26th World's Poultry Congress, abstracts selected in
2022

Michèle Tixier-Boichard, Michel Jacques M.J. Duclos

► To cite this version:

Michèle Tixier-Boichard, Michel Jacques M.J. Duclos. 26th World's Poultry Congress, abstracts selected in 2022. 2022. hal-04213750

HAL Id: hal-04213750

https://hal.science/hal-04213750v1

Submitted on 22 Sep 2023

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WPC

WORLD'S POULTRY
CONGRESS

07-11
AUGUST

2022

PARIS, FRANCE

PALAIS DES CONGRÈS

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Program

The French branch of WPSA is waiting for you
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Dear colleagues, Dear friends,

It is a great honour for the French branch of WPSA to host the 26th World's Poultry Conference in Paris, at the Congress Center of Porte Maillot.

Initially planned in 2020, we had to postpone this major event twice, because of the sanitary crisis due to COVID-19. This gave us the opportunity to celebrate the centenary of the WPC in 2021. We wish here to acknowledge our faithful sponsors who stayed with us since 2020. The 26th WPC actually started in 2021 with a series of monthly webinars featuring some of the abstracts accepted in 2020. In 2022, we are particularly happy to welcome you in Paris from August 7 to 11, for a WPC which will innovate by many aspects.

Since the pandemics has still an impact on traveling, we propose a hybrid event, with a full on-site programme of sessions, combined with live-streaming for a set of sessions, and a systematic recording of all sessions to make them available in replay on the Congress platform. To start with, our diamond sponsor ADISSEO invites you to an opening conference on Sunday 7, dealing with the key issue of water in the sustainability of poultry production.

Then as usual for a WPC, the opening ceremony will give the opportunity to celebrate the awardees of the International Poultry Hall of Fame, of the Paul Siegel scientific award, of the Education award and the Cliff Carpenter awards. A typical Parisian show will rhythm the ceremony. The scientific programme features 5 plenary sessions with 11 invited lecturers, who will address the different components of sustainability of poultry production and present some cutting-edge topics, such as environmental impact, microbiota, One Health-One Welfare, evolution, biotechnologies as well as ethics. Plenary sessions take place on Monday 8 and Thursday 11 and will be live streamed.

Then, 45 parallel sessions will take place on Tuesday 9 and Wednesday 10, eight of them will be live streamed. As compared to previous editions of the WPC, we have added a set of object-oriented topics to trigger pluridisciplinary interactions between specialists of nutrition, genetics, welfare, quality of products, as well as hygiene and pathology, who participate in this congress. Of course, specialized sessions targeting one discipline or one type of product will also take place to provide the must up-to-date knowledge in each field.

As an innovation for a WPC, all posters will be presented as e-posters on TV screens distributed in the exhibition hall, and the congress App will make possible to contact authors directly to set an appointment, in addition to poster viewing. The council meeting of WPSA will take place on Tuesday 9 with the election of the new board and the choice of the city hosting the next WPC. We will also propose for the first time an electronic voting procedure, to facilitate participation of WPSA members who could not travel. Besides the scientific program and the key events for WPSA, the congress also features a Gala dinner in the surprising setting of the Fairground Museum, on Wednesday 10, and technical visits on Friday 12, for participants curious of discovering the French poultry sector. In the meantime, the awardees of the Youth program will visit Chartres and Tours, with poultry farms and cultural sites. We hope you will enjoy this program and are looking forward seeing you all in Paris.

<figure><img src="image_9.png" /><figcaption>**TIXIER-BOICHARD Michèle**
INRAE
President of the World's Poultry
Congress 2022</figcaption></figure>

<figure><img src="image_10.png" /><figcaption>**DUCLOS Michel**
INRAE
Chair of the scientific committee
& secretary of WPSA France</figcaption></figure>
<figure><img src="image_11.png" /></figure>

WPC

WORLD'S POULTRY
CONGRESS

07-11

AUGUST

2022

PARIS, FRANCE

PALAIS DES CONGRÈS

Gouvernance
WPSA France organizing committee

<figure><img src="image_12.png" /><figcaption>**TIXIER-BOICHARD MICHÈLE**
INRAE</figcaption></figure>

Chair & relations with the AFRICAN POULTRY NETWORK

<figure><img src="image_13.png" /><figcaption>**DUCLOS MICHEL**
INRAE</figcaption></figure>

Chair of the scientific committee & secretary of WPSA France

<figure><img src="image_14.png" /><figcaption>**BOSTVIRONNOIS CHRISTOPHE**
CHR HANSEN</figcaption></figure>

President of the French WPSA branch & relations with sponsors

<figure><img src="image_15.png" /><figcaption>**HAMELIN CATHERINE**
CCPA</figcaption></figure>

Budget and relations with sponsors

<figure><img src="image_16.png" /><figcaption>**NYS YVES**
INRAE</figcaption></figure>

Youth program & Relations with THE MEDITERRANEAN NETWORK

<figure><img src="image_17.png" /><figcaption>**TRAVEL ANGÉLIQUE**
ITAVI</figcaption></figure>

Poster sessions

<figure><img src="image_18.png" /><figcaption>**LESSIRE MICHEL**
INRAE</figcaption></figure>

Relations with sponsors

<figure><img src="image_19.png" /><figcaption>**GERAERT PIERRE-ANDRÉ**
ADISSEO</figcaption></figure>

Relations with sponsors

<figure><img src="image_20.png" /><figcaption>**GUEMENE DANIEL**
INRA-SYSAAF</figcaption></figure>

Relations with sponsors

<figure><img src="image_21.png" /><figcaption>**MATHIAUD ADELINE**
MIXSCIENCE</figcaption></figure>

Poster sessions

<figure><img src="image_22.png" /><figcaption>**NARCY AGNÈS**
INRAE</figcaption></figure>

Youth program
<figure><img src="image_23.png" /></figure>

Aviagen®

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BREEDING FOR WELFARE
AND SUSTAINABILITY

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PROUD SPONSOR OF
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Congress

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# Working Groups

## EUROPEAN FEDERATION

<table><thead><tr><td>Name</td><td>Country</td><td>Working Group</td><td>Topic</td></tr></thead><tbody><tr><td>Peter VAN HORNE</td><td>The Netherlands</td><td>EF1</td><td>Economy</td></tr><tr><td>Sanna STEENFELDT</td><td>Denmark</td><td>EF2</td><td>Nutrition</td></tr><tr><td>Steffen WEIGEND</td><td>Germany</td><td>EF3</td><td>Genetics</td></tr><tr><td>Cristina ALAMPRESE</td><td>Italy</td><td>EF4</td><td>Egg quality</td></tr><tr><td>Massimiliano PETRACCI</td><td>Italy</td><td>EF5</td><td>Meat Quality</td></tr><tr><td>Ampai NANGSUAY</td><td>Thailand</td><td>EF6</td><td>Reproduction</td></tr><tr><td>Virginie MICHEL</td><td>France</td><td>EF9</td><td>Welfare</td></tr><tr><td>Hafez HAFEZ</td><td>Germany</td><td>EF10</td><td>Turkeys</td></tr><tr><td>Eva SOSSIDOU</td><td>Greece</td><td>EF11</td><td>Education</td></tr><tr><td>Barbara TZSCHENTKE</td><td>Germany</td><td>EF12</td><td>Physiology</td></tr></tbody></table>

## ASIA PACIFIC FEDERATION

<table><thead><tr><td>Name</td><td>Country</td><td>Working Group</td><td>Topic</td></tr></thead><tbody><tr><td>Nasir MUKHTAR</td><td>Pakistan</td><td>AP1</td><td>Small Scale Family Poultry Farming</td></tr><tr><td>Hardi PRASETYO</td><td>Indonesia</td><td>AP2</td><td>Waterfowl</td></tr><tr><td>Anel ENGELBRECHT</td><td>South Africa</td><td>AP3</td><td>Ratites</td></tr></tbody></table>

## NETWORKS

<table><thead><tr><td>Name</td><td>Country</td><td>Topic</td></tr></thead><tbody><tr><td>Martino CASSANDRO</td><td>Italy</td><td>Mediterranean Poultry Network</td></tr><tr><td>HARRY SWATSON</td><td>South Africa</td><td>African Poultry Network</td></tr></tbody></table>

## WVPA PARTNERSHIP

<table><thead><tr><td>Name</td><td>Country</td><td>Topic</td></tr></thead><tbody><tr><td>Nicolas ETERRADOSSI</td><td>France</td><td>WVPA Hygiene and Pathology</td></tr></tbody></table>
<figure><img src="image_28.png" /></figure>

WPC

WORLD'S POULTRY
CONGRESS

07-11
AUGUST

2022

PARIS, FRANCE

PALAIS DES CONGRÈS

Scientific experts
Michel DUCLOS: Chairman of the scientific committee, INRAE, France

<table><thead><tr><td>Name</td><td>Employer</td><td>Country</td><td>Topic</td></tr></thead><tbody><tr><td>Sammy AGGREY</td><td>Univ of Georgia</td><td>USA</td><td>Genetics</td></tr><tr><td>Maureen Bain</td><td>University of Glasgow</td><td>UK</td><td>Egg quality</td></tr><tr><td>Marion BERNARDEAU</td><td>Dupont</td><td>FR</td><td>Microbiology</td></tr><tr><td>Cécile BERRI</td><td>INRAE</td><td>FR</td><td>Physiology</td></tr><tr><td>Werner BESSEI</td><td>Univ of Hohenheim</td><td>GER</td><td>Welfare</td></tr><tr><td>Elisabeth BLESBOIS</td><td>INRAE</td><td>FR</td><td>Physiology</td></tr><tr><td>Michèle BOICHARD</td><td>INRAE</td><td>FR</td><td>Genetics</td></tr><tr><td>Anne BOURDILLON</td><td>Mixscience</td><td>FR</td><td>Nutrition</td></tr><tr><td>Isabelle BOUVAREL</td><td>ITAVI</td><td>FR</td><td>Nutrition</td></tr><tr><td>Joaquim BRUFAU</td><td>IRTA</td><td>ES</td><td>Nutrition</td></tr><tr><td>Mingan CHOCT</td><td>Choct Mingan</td><td>AU</td><td>Nutrition</td></tr><tr><td>Olivier DEMEURE</td><td>Grimaud</td><td>FR</td><td>Genetics</td></tr><tr><td>Nicolas ETERADOSSI</td><td>ANSES</td><td>FR</td><td>Pathology</td></tr><tr><td>Xavier FERNANDEZ</td><td>INRAE</td><td>FR</td><td>Physiology</td></tr><tr><td>Pierre-André GERAERT</td><td>Adisseo</td><td>FR</td><td>Nutrition</td></tr><tr><td>Daniel GUÉMENÉ</td><td>SYSAAF</td><td>FR</td><td>Genetics</td></tr><tr><td>E. Fallou GUÈYE</td><td>FAO</td><td>SEN</td><td>Systems</td></tr><tr><td>Sandrine LAGARRIGUE</td><td>Agrocampus Ouest</td><td>FR</td><td>Genetics</td></tr><tr><td>Susan LAMONT</td><td>Iowa State University</td><td>USA</td><td>Physiology</td></tr><tr><td>Philippe LESCOAT</td><td>AgroParisTech</td><td>FR</td><td>Breeding</td></tr><tr><td>Yves NYS</td><td>INRAE</td><td>FR</td><td>Physiology</td></tr><tr><td>Tom PORTER</td><td>Univ of Maryland</td><td>USA</td><td>Physiology</td></tr><tr><td>Hervé RÉMIGNON</td><td>INP ENSAT</td><td>FR</td><td>Physiology</td></tr><tr><td>Julie ROBERTS</td><td>Univ of New England</td><td>AUS</td><td>Physiology</td></tr><tr><td>Markus RODEHUTSCORD</td><td>Univ of Hohenheim</td><td>GER</td><td>Nutrition</td></tr><tr><td>Birger SVIHUS</td><td>Norwegian University of Life</td><td>NO</td><td>Nutrition</td></tr><tr><td>Zehava UNI</td><td>The Hebrew University of Jerusalem</td><td>IS</td><td>Physiology</td></tr><tr><td>Xiquan ZHANG</td><td>South China Agricultural University</td><td>CN</td><td>Genetics</td></tr></tbody></table>
## Our partners

### DIAMOND

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### PLATINUM

<figure><img src="image_30.png" /></figure>

### GOLD

<figure><img src="image_31.png" /></figure>

### SILVER

<figure><img src="image_32.png" /></figure>

<figure><img src="image_33.png" /></figure>

### BRONZE

<figure><img src="image_34.png" /></figure>

<figure><img src="image_35.png" /></figure>

<figure><img src="image_36.png" /></figure>

<figure><img src="image_37.png" /></figure>

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<figure><img src="image_42.png" /></figure>

<figure><img src="image_43.png" /></figure>

<figure><img src="image_44.png" /></figure>

### OTHER PARTNERS

<figure><img src="image_45.png" /></figure>

<figure><img src="image_46.png" /></figure>

<figure><img src="image_47.png" /></figure>

<figure><img src="image_48.png" /></figure>

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<figure><img src="image_55.png" /></figure>

<figure><img src="image_56.png" /></figure>

<figure><img src="image_57.png" /></figure>

### MEDIA PARTNERS

<figure><img src="image_58.png" /></figure>

<figure><img src="image_59.png" /></figure>

<figure><img src="image_60.png" /></figure>

<figure><img src="image_61.png" /></figure>

## Supported by

anses

<figure><img src="image_62.png" /></figure>

INRAO

<figure><img src="image_63.png" /></figure>

ITAVI

UNIV. DE PARIS

MAIRIE DE PARIS

PARIS

<figure><img src="image_64.png" /></figure>

BTAAP
FIND THE WHOLE PROGRAM
ON THE CONGRESS APPLICATION
AND SO MUCH MORE

Available on

<figure><img src="image_65.png" /></figure>

<figure><img src="image_66.png" /></figure>

<figure><img src="image_67.png" /></figure>
<figure><img src="image_68.png" /></figure>

WPC

WORLD'S POULTRY
CONGRESS

07-11
AUGUST

2022

PARIS, FRANCE

PALAIS DES CONGRÈS

General Information
CERTIFICATE OF ATTENDANCE

You will receive your certificate of attendance after
the congress.

CHILDREN

For reminder, children under 16 years old are not allowed
on the exhibition.

CLOAKROOM

A cloakroom is located next to Salle Maillot will be open
at the following hours:

• August 7th 1 p.m. > 9:30 p.m

• August 8th 7:30 a.m. > 7:30 p.m

• August 9th 7:30 a.m. > 7:30 p.m

• August 10th 7:30 a.m. > 5:30 p.m

• August 11th 7:30 a.m. > 1:30 p.m

COFFEE BREAKS

Coffee breaks for registered participants will take place
in the morning from 10:00 to 10:30 in the afternoon from
15:00 to 16:00 each day of the congress in the Exhibition
Area.

SOCIAL MEDIA

Each day you can follow the news of the congress
on LinkedIn and Twitter!
Do not hesitate to share them.

EPOSTERS

They will be located near WPSA France & World booth
and displayed on 20 screens.
You can have access to all abstracts.
### EXHIBITION FLOORPLAN

Please see on the app and on page 16.

### CLOSING CEREMONY

During the closing ceremony, it will be the time for the announcement of the name of the city where the World's Poultry Congress 2026 will be held.
Which candidate countries will organize the next World's Poultry Congress:
Cape Town, South Africa or Toronto, Canada.

### TECHNICAL SYMPOSIUM

Please see on the next page.

### INTERACTIVITY

Lots of interactive sessions will be held. Please download the official mobile app to know more and to interact with your peers.

### LOST AND FOUND

Articles found should be taken to the registration desk.

### LUNCHES

Buffets will be served in the exhibition area (included in your registration fees).

### MOBILE APP

A dedicated mobile app is available on your store: WPC 2022.

### NAME CHANGE

Registered participants who are unable to attend the congress cannot nominate a substitute participant. Name changes are not permitted.

### OFFICIAL LANGUAGE

The official language of the World's Poultry Congress is English.
<figure><img src="image_69.png" /></figure>

<figure><img src="image_70.png" /></figure>

CANDIDATE CITIES
Cape Town / Toronto

WORLD'S POULTRY
CONGRESS

2024
# Exhibitors

<table><thead><tr><td>Exhibitors</td><td>Booth</td></tr></thead><tbody><tr><td>ADISSEO</td><td>F01</td></tr><tr><td>NOVUS</td><td>F02</td></tr><tr><td>EVonik</td><td>F04</td></tr><tr><td>MSD</td><td>F05</td></tr><tr><td>Metex Noovistago</td><td>F06</td></tr><tr><td>DSM</td><td>F07</td></tr><tr><td>ELANCO</td><td>F08</td></tr><tr><td>Agrifirm</td><td>F09</td></tr><tr><td>Innovad</td><td>F09bis</td></tr><tr><td>Zinpro</td><td>F10</td></tr><tr><td>Air Liquide Seppic</td><td>F11bis</td></tr><tr><td>IFF</td><td>F12</td></tr><tr><td>Kersia</td><td>F13</td></tr><tr><td>Delacon</td><td>F11</td></tr></tbody></table>

<table><thead><tr><td>Exhibitors</td><td>Booth</td></tr></thead><tbody><tr><td>Natur-add</td><td>F15</td></tr><tr><td>Phileo</td><td>F19</td></tr><tr><td>Dominant</td><td>F20</td></tr><tr><td>JRS</td><td>F21</td></tr><tr><td>South Africa Candidate</td><td>F22</td></tr><tr><td>Agrinews</td><td>F23</td></tr><tr><td>ITAVI</td><td>F24</td></tr><tr><td>Zoopole</td><td>F25</td></tr><tr><td>Envol</td><td>F26</td></tr><tr><td>AeroCollect</td><td>F27</td></tr><tr><td>Trouw Nutrition</td><td>F28</td></tr><tr><td>CJ Group</td><td>F31</td></tr><tr><td>CHR Hansen</td><td>F32</td></tr><tr><td>North America Candidate</td><td>F33</td></tr><tr><td>Poultry Science</td><td>F34</td></tr></tbody></table>

<figure><img src="image_71.png" /></figure>
# General Information

## PALAIS DES CONGRÈS

The Palais des Congrès, combining bold architecture, an international reputation, a strategic location with easy access and a large accommodation capacity, has all of the advantages of one of the leading congress centres in the world.

## VENUE

The 2022 World Poultry Congress will be held at the Palais des Congrès:

2 Place de la Porte Maillot
75017 Paris
France

## WIFI

Unlimited free access in the congress centre.

Network: WPCPARIS22
Password: WPCPARIS22

## REGISTRATION

FR: +33 (0)1 44 64 14 44
BE: +32 (0)2 776 06 53
wpc@clq-group.com

## SPONSORSHIP & EXHIBITION

Julien Mallot:
+33 (0)1 44 64 15 02
j.mallot@clq-group.com

## ACCOMMODATION SERVICES

FR: +33 (0)1 70 36 04 48
BE: +32 (0) 2 779 39 39
info@cacaccommodation.com

## TRANSPORT

### Access by metro (Underground)

You can reach the congress center by:

> Metro line 1 stop at «Porte Maillot» station

> Line RER C stop at «Neuilly-Porte Maillot» station

### Access by train/TGV

The Congress Center is located at 15 minutes by car from Gare de Lyon, Gare de l'Est and Gare du Nord and at 20 minutes from Gare Montparnasse.

You can also reach the Congress Center by public transport from these stations.

### Access by bus

Bus station "Porte Maillot"

> Line 43 from Gare Saint-Lazare to Gare du Nord

> Line 73 from Place de la Concorde to the Champs Elysées,

> Line 82, line 244, line PC1, line PC3

<figure><img src="image_72.png" /></figure>
<figure><img src="image_73.png" /></figure>

WPC

WORLD'S POULTRY
CONGRESS

07-11
AUGUST

2022

PARIS, FRANCE

PALAIS DES CONGRÈS

Scientific program
13:00>20:30
Registration

Afternoon

PROGRAM

OPENING CONFERENCE BY ADISSEO

WATER: KEY FOR SUSTAINABLE
NUTRITION

14:00 to 17:30

<figure><img src="image_74.png" /></figure>

2:00 pm

Welcome to the water conference

Dr Pierre-André GERAERT (Adisso)

2:10 pm

The water-footprint concept: the challenges
of animal protein production

Dr Thierry CAQUET
(INRAe, France)

2:40 pm

Water quality: essential for feed intake
and performance

Prof Andrew OLKOWSKI
(Univ Saskatchewan, Canada)

3:20 pm

Water and proteins: the view
of the breeding company

Dr Alex CORZO
(Aviagen, USA)

COFFEE BREAK | 3:45 pm

4:15 pm

Water and litter quality: key for a safe environment

Dr Maria PENZ
(Cargill, Brazil)

4:45 pm

Water: the vector of animal resilience

Prof Walter BOTTJE & Prof Sami DRIDI
(Univ Arkansas, USA)

5:15 pm

Take Home Messages: water and sustainability

Dr Frank CHMITELIN (VP, Adisso)

18:00>19:30
Welcome Ceremony

19:30>21:30
Exhibition Visit and Cocktail
# Welcome Ceremony

<figure><img src="image_75.png" /></figure>

18:00>19:30

<figure><img src="image_76.png" /></figure>

Grand Amphithéatre

**Welcome message**

by WPSA President Ning Yang

**Welcome address**

from the President of the French WPSA branch, Christophe Bostvironnois

**Welcome message**

from INRAE CEO, Philippe Mauguin

**Musical event**

**Presentation of the International Poultry Hall of Fame 2020 Inductees**

Chair: Bob Buresh, Senior Vice-President of WPSA

**Acknowledgements to the five inductees:**

- Prof. Achille Franchini (Italy),

- Prof. Rob Gous (South Africa),

- Prof. Hafez M. Hafez (Germany),

- Prof. Gerald B Havenstein (United States)

- Dr. Robert A.E. Pym (Australia)

**Musical event**

**Presentation of Awards:**

- Chair: Roel Mulder, Secretary of WPSA

- Paul Siegel Award: Prof Samuel E. Aggrey (United States)

- Education Award: Prof Kokou Tona (Togo)

- Intervention of Mr Aseye Kofi AFETO, diplomatic representative of his Excellency the Ambassador of the Togo Republic

**2020 Cliff D. Carpenter International Essay Competition:**

- Mr M.A.N. Filho (Marcos Antonio Nascimento)

- Mrs V. Madhupriya (Velusamy)

- Mrs B.C. Jasek (Brooke)

- Mrs A. Rubio (Andrea)

- Mrs M. Sinclaire-Black (Micaela)

**Opening speech** by the Chair of WPC 2022, Michèle Tixier-Boichard

**Musical event**

**Welcome Cocktail**
<figure><img src="image_77.png" /></figure>
Grand Amphithéatre

Salle 251

Salle 241

Morning

07:30

Registration

<figure><img src="image_78.png" /></figure>

08:30>10:00

Plenary session 1

Economy and sustainability of the Poultry
Production Chain

Peter VAN HORNE (NL)
& Ermias KEBREAB (US)

10:00>10:30

Coffee Break & ePoster

<figure><img src="image_79.png" /></figure>

10:30>12:00

Plenary session 2

One health - One welfare

David Swayne (US),
Karen SCHWEAN-LARDNER (CA)
& Anne-Marie NEETESON (NL)

Lunch

12:00>13:30

Lunch & ePoster

<figure><img src="image_80.png" /></figure>

13:30>15:00

Plenary session 3

The bird and its microbiota

Bernd KASPERS (DE)
& Alexandra DE CAESARE (IT)

Afternoon

15:00>16:00

Coffee Break & ePoster

<figure><img src="image_81.png" /></figure>

16:00>17:30

Plenary session 4

Breeding and nutritional strategies for
sustainable poultry production schemes

Jack DEKKERS (US) & Ilias KYRIAZAKIS (UK)

12:00>13:30

Sponsored
Technical Symposia

novus

12:00>13:30

Sponsored
Technical Symposia

DSM

17:30>19:00

Sponsored
Technical Symposia

PHILEO

<figure><img src="image_82.png" /></figure>

17:30>19:00

Sponsored
Technical Symposia

ELANCO

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LIVE &
REPLAY

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REPLAY
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kersia®
INVENTING A FOOD SAFE WORLD

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TUESDAY

09/08

Morning

Amphi Bleu

08:30>10:00
Parallel session
Object-oriented

Innovative strategies to answer
new expectations
Cesare CASTELLINI (IT)

Salle 241

Salle 242AB

08:30>10:00
Parallel session Specialized

Metabolism
Johan BUYSE (BE)

10:00>10:30
Coffee Break & ePoster

10:30>12:00
Parallel session Specialized

Food safety

10:30>12:00
Parallel session
Object-oriented

Diversity of production
systems and services for the
agroecological transition
Bertrand MEDA (FR)
& Hardi PRASETYO (ID)

10:30>12:00
Parallel session Specialized

Ingestion
and digestion
Amy MOSS (AU)

Lunch

13:30>15:00
Parallel session Specialized
Physiology of nutrition
Alfons JANSMAN (NL)

15:00>16:00
Coffee Break & ePoster

16:00>17:30
Parallel session Specialized

Reducing the environmental
impacts of poultry production

12:00>13:30
Sponsored Technical Symposium
IFF

13:30>15:00
Parallel session Object-oriented

Poultry welfare in low-input
outdoor production systems: the
PPILOW project

13:30>15:00
Parallel session Specialized
Construction of egg quality
Joël GAUTRON (FR)

16:00>17:30
Parallel session Specialized

Quality of egg products
Cristina ALAMPRESE (IT)

Afternoon

17:30>19:30
Sponsored Technical Symposium
CHR HANSEN

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LIVE &
REPLAY

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REPLAY
Salle 251

08:30>10:00

Parallel session Specialized

Education

Servet YALCIN (TR)

Salle 252AB

08:30>10:00

Parallel session Specialized

Turkeys

Mohamed HAFEZ (DE)

Salle Maillot

08:30>10:00

Object-oriented sessions

Food security

Robyn ALDERS (AU)

10:00>10:30

Coffee Break & ePoster

10:30>12:00

Parallel session Specialized

Ratites

Schalk CLOETE (NL)

10:30>12:00

Object-oriented sessions

Keel bone damage
in layers

Mike TOSCANO (CH)

12:00>13:30

Sponsored Technical Symposium

METEX NOOVISTAGO

13:30>15:00

Parallel session Specialized

Marketing and economy

Aymeric LE LAY (FR)

13:30>15:00

Parallel session Specialized

Construction of meat quality

Massimiliano PETRACCI (IT)

10:30>12:00

Object-oriented sessions

Adapting poultry production to
climate change

Anne COLLIN (FR)

12:00>13:30

Sponsored Technical Symposium

CEVA

13:30>15:00

Parallel session
Object-oriented

Pluridisciplinary approaches to
reach the One health objectives

Susan LAMONT (US)

15:00>16:00

Coffee Break & ePoster

16:00>17:30

Parallel session Specialized

Molecular genetics

Guojie ZHANG (DK)

16:00>17:30

Parallel session Specialized

Waterfowls

Layi ADEOLA (US)

16:00>17:30

Parallel session Object-oriented

Understanding the microbiome
for an improved management of
Health and Welfare

Richard DUCATELLE (BE)

17:30>19:30

Sponsored Technical Symposium

ZINPRO ANIMAL NUTRITION

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LIVE &
REPLAY

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REPLAY
10/08

Morning

Amphi Bleu

08:30>10:00
Parallel session Specialized

Mineral nutrition
Roselina ANGEL (US)

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Salle 241

08:30>10:00
Parallel session Specialized

Welfare of layers
Bas RODENBURG (NL)

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Salle 242AB

08:30>10:00
Parallel session Specialized

General physiology
Ian DUNN (UK)

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10:00>10:30
Coffee Break & ePoster

10:30>12:00
Parallel session Specialized

Infectious diseases

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10:30>12:00
Parallel session Specialized

Welfare of broilers

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10:30>12:00
Parallel session Specialized

Physiology of perinatal
development
Tom PORTER (US)

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Lunch

13:30>15:00
Parallel session Specialized
Feedstuffs
Edouard COUDERT (FR)

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13:30>15:00
Parallel session
Object-oriented
Genetics by environment
interactions and epigenetics
Frédérique PITEL (FR)

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13:30>15:00
Parallel session Specialized
Reproductive biotechnologies
Mike McGREW (UK)

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Afternoon

15:00>16:00
Coffee Break & ePoster

16:00>17:30
Parallel session Specialized

Feedstuffs & Feed technology

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16:00>17:30
Parallel session Specialized

Genetics : new traits
Teun VAN DE BRAAK (NL)

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16:00>17:30
Parallel session Specialized

Reproductive physiology
Atushi ASANO (JN)

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LIVE &
REPLAY

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REPLAY
10/08

Salle 251

08:30>10:00

Parallel session
Object-oriented
African Poultry Network

Ayaho MISSOHOU (SE)

Salle 252AB

08:30>10:00

Parallel session
Specialized

Alternative to antibiotics

Salle Maillot

08:30>10:00

Parallel session
Object-oriented

Genetics by nutrition interaction to
optimize gut function

Sandrine GRASTEAU (FR)

& Amelia CAMARINHA-SILVA (DE)

10:00>10:30

Coffee Break & ePoster

10:30>12:00

Parallel session
Specialized

Small scale family poultry
farming

Fallou GUEYE (SN)

10:30>12:00

Parallel session
Object-oriented

Management of broiler breeders

Martin ZUIDHOF (CA)

10:30>12:00

Parallel session
Specialized

Protein nutrition

Marta GARIGLIO (IT)

13:30>15:00

Parallel session
Specialized

Small scale family poultry
farming

Fallou GUEYE (SN)

13:30>15:00

Object-oriented sessions

Early management
of broilers: from
embryo to the end
of the starter phase

Zehava UNI (IL)

13:30>15:00

Parallel session
Object-oriented

Robotics and big data for precision
farming

Thomas NORTON (BE)

15:00>16:00

Coffee Break & ePoster

16:00>17:30

Parallel session
Specialized

Hygiene

16:00>17:30

Parallel session
Specialized

Meat quality - slaughter and
processing

Shai BARBUT (CA)

Morning

Lunch

Afternoon

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LIVE &
REPLAY

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REPLAY
Amphi Bleu

07:30

Registration

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08:30>10:00

Plenary session 5

New frontiers in poultry science

Dominic WRIGHT (SE) & Jae Yong HAN (KR)

Morning

10:00>10:30

Coffee Break & ePoster

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10:30>11:00

Plenary session 5

New frontiers in poultry science

Thomas HEAMS (FR)

Lunch

11:15>12:00

Closing Ceremony

12:00>12:30

Lunch & ePoster

Afternoon

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**agrimprove**
we farm ideas

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agrimprove.com

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agrifirm
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Sponsored technical symposium

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14:00>17:30

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Grand Amphithéatre

ADISSEO
A Bluestar Company

ADISSEO OPENING CONFERENCE :
WATER: FROM NUTRIENT TO SUSTAINABILITY

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14:00

Welcome to the water conference
Pierre-André GERAERT (Adisseo)

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14:10

The water-footprint concept: the challenges of animal protein production
Thierry CAQUET (INRAe, France)

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14:40

Water quality: essential for feed intake and performance
Andrew OLKOWSKI (Univ Saskatchewan, Canada)

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15:20

Water and proteins: the view of the breeding company
Alex CORZO (Aviagen, USA)

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16:15

Water and litter quality: key for a safe environment
Mario PENZ (Cargill, Brazil)

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16:45

Water: the vector of animal resilience
Walter BOTTJE & Sami DRIDI (Univ Arkansas, USA)

<figure><img src="image_124.png" /></figure>

17:15

Take Home Messages: water and sustainability
Franck CHMITELIN (VP Adisseo)
<table><thead><tr><th></th><th>Grand Amphithéatre</th><th>Salle 251</th><th>Salle 241</th></tr></thead><tbody><tr><td rowspan="3">Morning</td><td>07:30<br>Registration</td><td></td><td></td></tr><tr><td>08:30>10:00<br>Plenary session 1<br>Economy and sustainability of the Poultry<br>Production Chain<br>Peter VAN HORNE (NL)<br>&amp; Ermias KEBREAB (US)</td><td></td><td></td></tr><tr><td>10:00>10:30<br>Coffee Break &amp; ePoster</td><td></td><td></td></tr><tr><td rowspan="3">Lunch</td><td>10:30>12:00<br>Plenary session 2<br>One health - One welfare<br>David Swayne (US),<br>Karen SCHWEAN-LARDNER (CA)<br>&amp; Anne-Marie NEETESON (NL)</td><td></td><td></td></tr><tr><td>12:00>13:30<br>Lunch &amp; ePoster</td><td>12:00>13:30<br>Sponsored<br>Technical Symposia<br>novus</td><td>12:00>13:30<br>Sponsored<br>Technical Symposia<br>DSM</td></tr><tr><td>13:30>15:00<br>Plenary session 3<br>The bird and its microbiota<br>Bernd KASPERS (DE)<br>&amp; Alexandra DE CAESARE (IT)</td><td></td><td></td></tr><tr><td rowspan="3">Afternoon</td><td>15:00>16:00<br>Coffee Break &amp; ePoster</td><td></td><td></td></tr><tr><td>16:00>17:30<br>Plenary session 4<br>Breeding and nutritional strategies for<br>sustainable poultry production schemes<br>Jack DEKKERS (US) &amp; Ilias KYRIAZAKIS (UK)</td><td>17:30>19:00<br>Sponsored<br>Technical Symposia<br>PHILEO</td><td>17:30>19:00<br>Sponsored<br>Technical Symposia<br>ELANCO</td></tr></tbody></table>

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LIVE & REPLAY

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REPLAY
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Plenary

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08:30>10:00

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Grand Amphithéatre

ECONOMY AND SUSTAINABILITY OF
THE POULTRY PRODUCTION CHAIN

Chairs: Thierry CAQUET (France) and Simon FOURDIN (France)

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08:30

Plenary lecture

Global challenges for the economy of the poultry sector

Peter VAN HORNE (Netherlands)

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09:30

Plenary lecture

Mitigating the environmental impacts of poultry production

Ermias KEBREAB (United States)
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LIVE &
REPLAY

Plenary

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10:30>12:00

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Grand Amphithéatre

ONE HEALTH - ONE WELFARE

Chairs: Nicolas ETERRADOSSI (France) and Werner BESSEI (Germany)

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10:30

Plenary lecture

Avian Influenza in a One Health Framework

David SWAYNE (United States)

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11:00

Plenary lecture

Assessing and Improving Poultry Welfare beyond Compliance, a Multistakeholder
Initiative

Karen SCHWEAN-LARDNER (Canada)
& Anne-Marie NEETESON (Netherlands)
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OPTIMIZES RESILIENCE
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REDUCES
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AIDS NUTRIENT
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DSM

BRIGHT SCIENCE. BRIGHTER LIVING.
## Sponsored technical symposium

<figure><img src="image_146.png" /></figure>

12:00>13:30

<figure><img src="image_147.png" /></figure>

241

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DSM

BRIGHT SCIENCE. BRIGHTER LIVING.

# DSM : MICROBIOME MANAGED PRECISELY

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12:00

### Introduction

Shelby RAMIREZ

<figure><img src="image_150.png" /></figure>

12:30

### The Interactions Between Diet-Microbiome-Host Axis, Gut Health and Poultry Performance

Michael KOGUT

<figure><img src="image_151.png" /></figure>

13:00

A precision biotic approach to targeting beneficial microbe-host interactions associated with improved microbial protein metabolism by the poultry gut microbiome

Jack GEREMIA
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12:00>13:30

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251

# NOVUS: BOOK LAUNCH: BREEDER MANAGEMENT AND NUTRITION: MOVING THE INDUSTRY FORWARDS

Chairs: Johan BUYSE and Silvia PERIS

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12:00

Effects of breeder feed restriction on behaviour, welfare, reproduction, and health
Rick Van EMOUS

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12:20

Management and Nutrition of the Male Breeder
Edgar O. OVIEDO

<figure><img src="image_156.png" /></figure>

12:35

Opportunities for multi- and transgenerational feeding strategies for sustainable broiler breeder management
Johan BUYSE

<figure><img src="image_157.png" /></figure>

12:50

Harnessing Epigenetics to Improve Chick Quality with Trace Mineral Zinc
Mercedes VAZQUEZ, Novus

<figure><img src="image_158.png" /></figure>

13:00

Poultry Breeding for Sustainability
Anne-marie NEETESON, Aviagen

<figure><img src="image_159.png" /></figure>

13:15

Conclusion
Hugo ROMERO-SANCHEZ & Sandrine DUROX
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LIVE &
REPLAY

Plenary

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13:30>15:00

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Grand Amphithéatre

THE BIRD AND ITS MICROBIOTA

Chairs: Claire ROGEL-GAILLARD (France) and Richard DUCATELLE (Belgium)

<figure><img src="image_163.png" /></figure>

13:30

Plenary lecture

The intestinal microbiota, a central actor in the developement of the immune
response

Bernd KASPERS (Germany)

<figure><img src="image_164.png" /></figure>

14:30

Plenary lecture

Highlights from studies on poultry microbiome: what is missing to turn research
into innovation

Alessandra DE CESARE (Italy)
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Plenary

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16:00>17:30

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Grand Amphithéatre

BREEDING AND NUTRITIONAL STRATEGIES
FOR SUSTAINABLE POULTRY PRODUCTION
SCHEMES

Chairs: Birger SVIHUS (Norway) and Jean-Pierre BIDANEL (France)

<figure><img src="image_168.png" /></figure>

16:00

Plenary lecture

Opportunities offered by genomic selection to breed for diverse production
systems

Jack DEKKERS (United States)

<figure><img src="image_169.png" /></figure>

16:30

Plenary lecture

How far can we go with enhancing the environmental sustainability of poultry
systems?

Ilias KYRIAZAKIS (United Kingdom)
Sponsored technical symposium

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17:30>19:00

<figure><img src="image_171.png" /></figure>

241

<figure><img src="image_172.png" /></figure>

ELANCO: HEALTHIER BIRDS, PROTECTING
YOUR PROFITS

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17:30

Feed ingredient solutions from raw material costs
Rick KLEYN

<figure><img src="image_174.png" /></figure>

17:50

NEW Hemicell 2022 value update
Urszula SERWA

<figure><img src="image_175.png" /></figure>

18:10

The benefits of coccidiosis control on sustainability of poultry production
and food safety
Daniel PARKER

<figure><img src="image_176.png" /></figure>

18:30

Malindo R&D experience - Alternative AGP journey in poultry
HUAN Chee Seng

<figure><img src="image_177.png" /></figure>

18:50

Narasin - A solution to deliver ROI for poultry producers
Tom HEPBURN
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<figure><img src="image_179.png" /></figure>

17:30>19:00

<figure><img src="image_180.png" /></figure>

251

<figure><img src="image_181.png" /></figure>

Phileo

by Lesaffre

# PHILEO: MASTERING IMMUNITY BEYOND VACCINATION: PROTECTION AGAINST VILLAIN ATTACKS

Chair: Alain RIGGI (FR)

<figure><img src="image_182.png" /></figure>

17:30

Improving gut barrier and microbiota to enhance birds' immunity and resilience
Filip VAN IMMERSEEL (Belgium)

<figure><img src="image_183.png" /></figure>

18:10

Boosting innate immunity to prevent diseases in poultry
Julie SCHULTHESS (France)

<figure><img src="image_184.png" /></figure>

18:30

Reduction of adverse effects of DON in poultry by selected yeast fractions
Virginie MARQUIS (France)
<figure><img src="image_185.png" /></figure>
TUESDAY

09/08

Morning

Amphi Bleu

08:30>10:00
Parallel session
Object-oriented

Innovative strategies to answer
new expectations
Cesare CASTELLINI (IT)

Salle 241

Salle 242AB

08:30>10:00
Parallel session Specialized

Metabolism
Johan BUYSE (BE)

10:00>10:30
Coffee Break & ePoster

10:30>12:00
Parallel session Specialized

Food safety

10:30>12:00
Parallel session
Object-oriented

Diversity of production
systems and services for the
agroecological transition
Bertrand MEDA (FR)
& Hardi PRASETYO (ID)

10:30>12:00
Parallel session Specialized

Ingestion
and digestion
Amy MOSS (AU)

Lunch

13:30>15:00
Parallel session Specialized
Physiology of nutrition
Alfons JANSMAN (NL)

15:00>16:00
Coffee Break & ePoster

16:00>17:30
Parallel session Specialized

Reducing the environmental
impacts of poultry production

12:00>13:30
Sponsored Technical Symposium
IFF

13:30>15:00
Parallel session Object-oriented

Poultry welfare in low-input
outdoor production systems: the
PPILOW project

13:30>15:00
Parallel session Specialized
Construction of egg quality
Joël GAUTRON (FR)

16:00>17:30
Parallel session Specialized

Quality of egg products
Cristina ALAMPRESE (IT)

Afternoon

17:30>19:30
Sponsored Technical Symposium
CHR HANSEN

<figure><img src="image_186.png" /></figure>

LIVE &
REPLAY

<figure><img src="image_187.png" /></figure>

REPLAY
Salle 251

<figure><img src="image_188.png" /></figure>

08:30>10:00

Parallel session Specialized

Education

Servet YALCIN (TR)

Salle 252AB

<figure><img src="image_189.png" /></figure>

08:30>10:00

Parallel session Specialized

Turkeys

Mohamed HAFEZ (DE)

Salle Maillot

<figure><img src="image_190.png" /></figure>

08:30>10:00

Object-oriented sessions

Food security

Robyn ALDERS (AU)

Morning

10:00>10:30

Coffee Break & ePoster

<figure><img src="image_191.png" /></figure>

10:30>12:00

Parallel session Specialized

Ratites

Schalk CLOETE (NL)

10:30>12:00

Object-oriented sessions

Keel bone damage
in layers

Mike TOSCANO (CH)

<figure><img src="image_192.png" /></figure>

12:00>13:30

Sponsored Technical Symposium

METEX NOOVISTAGO

<figure><img src="image_193.png" /></figure>

13:30>15:00

Parallel session Specialized

Construction of meat quality

Massimiliano PETRACCI (IT)

10:30>12:00

Object-oriented sessions

Adapting poultry production to
climate change

Anne COLLIN (FR)

<figure><img src="image_194.png" /></figure>

12:00>13:30

Sponsored Technical Symposium

CEVA

<figure><img src="image_195.png" /></figure>

13:30>15:00

Parallel session
Object-oriented

Pluridisciplinary approaches to
reach the One health objectives

Susan LAMONT (US)

Lunch

13:30>15:00

Parallel session Specialized

Marketing and economy

Aymeric LE LAY (FR)

<figure><img src="image_196.png" /></figure>

15:00>16:00

Coffee Break & ePoster

<figure><img src="image_197.png" /></figure>

16:00>17:30

Parallel session Specialized

Molecular genetics

Guojie ZHANG (DK)

16:00>17:30

Parallel session Specialized

Waterfowls

Layi ADEOLA (US)

<figure><img src="image_198.png" /></figure>

17:30>19:30

Sponsored Technical Symposium

ZINPRO ANIMAL NUTRITION

<figure><img src="image_199.png" /></figure>

16:00>17:30

Parallel session Object-oriented

Understanding the microbiome
for an improved management of
Health and Welfare

Richard DUCATELLE (BE)

<figure><img src="image_200.png" /></figure>

Afternoon

<figure><img src="image_201.png" /></figure>

LIVE &
REPLAY

<figure><img src="image_202.png" /></figure>

REPLAY
09/08

<figure><img src="image_203.png" /></figure>

REPLAY

Specialized session

<figure><img src="image_204.png" /></figure>

08:30>10:00

<figure><img src="image_205.png" /></figure>

251

EDUCATION

Chairs: Evangelina SOSSIDOU (Greece) and Caroline MOLETTE (France)

<figure><img src="image_206.png" /></figure>

08:30

**Keynote lecture**

Poultry science education: Issues and perspectives

Servet YALCIN (Turkey)

<figure><img src="image_207.png" /></figure>

09:00

Vicky the virtual chicken

Tamsyn CROWLEY (Australia)

<figure><img src="image_208.png" /></figure>

09:15

The value of virtual education in influencing practice change

Brenda REIMER (Canada)

<figure><img src="image_209.png" /></figure>

09:30

A new global postgraduate course in Poultry Health Sciences: e-learning supported with onsite practical training

Gunther ANTONISSEN (Belgium)

<figure><img src="image_210.png" /></figure>

09:45

Qualification and continuing education for people working in the poultry sector

Falko KAUFMANN (Germany)
<figure><img src="image_211.png" /></figure>

Specialized session

<figure><img src="image_212.png" /></figure>

08:30>10:00

<figure><img src="image_213.png" /></figure>

242AB

METABOLISM

Chairs: Zehava UNI (Israel) and Anne COLLIN (France)

<figure><img src="image_214.png" /></figure>

08:30

Keynote lecture

Multi- and transgenerational effects of feeding strategies in poultry
Johan BUYSE (Belgium)

<figure><img src="image_215.png" /></figure>

09:00

Encapsulated crystalline Lysine and DL-methionine have higher efficiency than the crystalline form in chickens
Hai LIN (Christmas Island)

<figure><img src="image_216.png" /></figure>

09:15

Effects of varying levels of DL-methionine on amino acid metabolism
Jordan WEIL (United States)

<figure><img src="image_217.png" /></figure>

09:30

Effect of two microencapsulated blends of organic acids and essential oils on broiler performance under a *Samonella typhimurium* challenge from 0 to 21 d of age
Julio Francisco BERROCOSO (Spain)

<figure><img src="image_218.png" /></figure>

09:45

Caecal metabolomic fingerprint and performance of broilers fed plant sensory molecules as alternative growth promoters
Angel René ALFONSO-AVILA (Canada)
09/08

<figure><img src="image_219.png" /></figure>

REPLAY

## Specialized session

<figure><img src="image_220.png" /></figure>

08:30>10:00

<figure><img src="image_221.png" /></figure>

252AB

# TURKEYS

Chairs: Ruveyde AKBAY (Turkey) and Mohamed HAFEZ (Germany)

<figure><img src="image_222.png" /></figure>

08:30

**Keynote lecture**

**Turkey Production and Health: Current challenges**

Mohamed HAFEZ (Germany)

<figure><img src="image_223.png" /></figure>

09:00

**Residual feed intake – A better tool to assess feed efficiency in turkey**

Subrat Kumar BHANJA (India)

<figure><img src="image_224.png" /></figure>

09:15

**Effect of dietary supplementation of organic, inorganic and nano particles of chromium on growth, carcass quality traits, development of digestive and immune organs of turkey poults**

Abhishek DESHMUCK (India)

<figure><img src="image_225.png" /></figure>

09:30

**The protein profile of breast muscle exudate in response to different dietary ratios of limiting amino acids in turkeys subjected to Clostridium perfringens challenge**

Pawel KONIECZKA (Poland)

<figure><img src="image_226.png" /></figure>

09:45

**Lateral Transmission of Histomonas meleagridis in Turkey Poults Raised on Floor Pens**

Nima EMAMI (United States)
<figure><img src="image_227.png" /></figure>

Object-oriented session

<figure><img src="image_228.png" /></figure>

08:30>10:00

<figure><img src="image_229.png" /></figure>

Amphi Bleu

INNOVATIVE STRATEGIES TO ANSWER
NEW EXPECTATIONS

Chairs: Ilias KYRIAZAKIS (United Kingdom) and Olivier DEMEURE (France)

<figure><img src="image_230.png" /></figure>

08:30

Keynote lecture

New insights in alternative and organic poultry production systems

Cesare CASTELLINI (Italy)

<figure><img src="image_231.png" /></figure>

09:00

Microbiota study at the farm level for quick decision-making

Laura LORENZO-REBENAQUE (Spain)

<figure><img src="image_232.png" /></figure>

09:15

Development of automated measurements of sound indicators for the early
detection of health disorders in poultry: the case of Infectious Bronchitis

Pauline CREACH (France)

<figure><img src="image_233.png" /></figure>

09:30

Learning from the duck: new possibilities for immune fitness in transgenic
chickens

Hicham SID (Germany)

<figure><img src="image_234.png" /></figure>

09:45

Precision farming: a new tool and database to monitor recombinant turkey herpesvirus vaccine applications in commercial birds

Fernando VARGAS (United States)
09/08

<figure><img src="image_235.png" /></figure>

LIVE &
REPLAY

## Object-oriented session

<figure><img src="image_236.png" /></figure>

08:30>10:00

<figure><img src="image_237.png" /></figure>

Maillot

## FOOD SECURITY

Chairs: Grégoire LEROY (France) and Ayao MISSOHOU (Senegal)

<figure><img src="image_238.png" /></figure>

08:30

### Keynote lecture

Efficiently and sustainably nourishing people and poultry in the 21st Century: challenges and opportunities

Robyn ALDERS (United Kingdom)

<figure><img src="image_239.png" /></figure>

09:00

Improving the livelihoods of family poultry producers through Poultry Farmer Field Schools

Giacomo DE' BESI (Italy)

<figure><img src="image_240.png" /></figure>

09:15

Feed the Future Innovation Lab for Genomics to Improve Poultry: Increasing food security in Africa by enhancing resistance to Newcastle disease and heat stress in chickens

Huaijun ZHOU (United States)

<figure><img src="image_241.png" /></figure>

09:30

Heat tolerance features of Sasso colored broiler breeders in open sided cage houses exposed to extreme summer conditions in tropical south India and suggestions for further improvement in performance in view of future climate changes

Louis PERRAULT (France)

<figure><img src="image_242.png" /></figure>

09:45

Breeding program to establish the crossbred slow - growing Korat chicken for sustainable occupation of smallholder farmers

Amonrat MOLEE (Thailand)
<figure><img src="image_243.png" /></figure>

<figure><img src="image_244.png" /></figure>

10:30>12:00

<figure><img src="image_245.png" /></figure>

241

# DIVERSITY OF PRODUCTION SYSTEMS AND SERVICES FOR THE AGROECOLOGICAL TRANSITION

Chairs: Giacomo DE' BESI (Italy) and Michèle TIXIER-BOICHARD (France)

<figure><img src="image_246.png" /></figure>

10:30

## Keynote lecture

Poultry production: A diversity of farming systems providing various services to farmers, consumers and citizens

Bertrand MEDA (France)

<figure><img src="image_247.png" /></figure>

11:00

## Keynote lecture

Impact of duck farming system on the environment and conservation of local genetic resources

Hardi PRASETYO (Indonesia)

<figure><img src="image_248.png" /></figure>

11:30

Growth Performance of Six Local German Chicken Breeds towards Sustainable Use of Regional Animal Genetic Resources

Claudia DIERKS (Germany)

<figure><img src="image_249.png" /></figure>

11:45

Effects of reducing dietary crude protein under two different rearing conditions on performance, foot pad dermatitis, meat yields & environmental impacts of broiler chickens

Pierre MOQUET (France)
09/08

<figure><img src="image_250.png" /></figure>

REPLAY

## Specialized session

<figure><img src="image_251.png" /></figure>

10:30>12:00

<figure><img src="image_252.png" /></figure>

251

## RATITES

Chairs: Anel ENGELBRECHT (South Africa) and Nadine GERARD (France)

<figure><img src="image_253.png" /></figure>

10:30

**Keynote lecture**

Recent advances in the breeding of farmed ostriches

Schalk CLOETE (South Africa)

<figure><img src="image_254.png" /></figure>

11:00

**Artificial insemination in ostriches: progress and future directions**

Pfunzo Tonny MUVHALI (South Africa)

<figure><img src="image_255.png" /></figure>

11:15

**Environmental and genetic effects for reproduction in two-year-old ostrich breeder females**

Anel ENGELBRECHT (South Africa)

<figure><img src="image_256.png" /></figure>

11:30

**Bristle hairs, filoplumes and pinholes in ostriches**

Anel ENGELBRECHT (South Africa)
<figure><img src="image_257.png" /></figure>

Specialized session

<figure><img src="image_258.png" /></figure>

10:30>12:00

<figure><img src="image_259.png" /></figure>

242AB

INGESTION AND DIGESTION

Chairs: Dieter FEUERSTEIN (Germany) and Yves MERCIER (France)

<figure><img src="image_260.png" /></figure>

10:30

Keynote lecture

Fibres: challenges and opportunities for the poultry industry

Amy MOSS (Australia)

<figure><img src="image_261.png" /></figure>

11:00

Effect of microalgae on the gut development, function and morphology of broilers

Marta LOURENÇO (Belgium)

<figure><img src="image_262.png" /></figure>

11:15

Is selection for improved performance limiting the gastrointestinal capacity of modern broilers?

James TAYLOR (United Kingdom)

<figure><img src="image_263.png" /></figure>

11:30

Sex as a covariate increases the statistical test power when mixed-sex broilers are used in nutritional experiments

Ashley ENGLAND (Australia)

<figure><img src="image_264.png" /></figure>

11:45

Effects on broiler carcass pigmentation associated with a dietary three-strain probiotic and varying levels of ingredient pigment inclusion

Steve Lerner (United States)
09/08

<figure><img src="image_265.png" /></figure>

REPLAY

## Object-oriented session

<figure><img src="image_266.png" /></figure>

10:30>12:00

<figure><img src="image_267.png" /></figure>

252AB

# KEEL BONE DAMAGE IN LAYERS

Chairs: Ian DUNN (United Kingdom) and Yves NYS (France)

<figure><img src="image_268.png" /></figure>

10:30

### Keynote lecture

Review of keel bone damage problems and solutions

Mike TOSCANO (Switzerland)

<figure><img src="image_269.png" /></figure>

11:00

### Prevalence of Keel Bone Damage in Red Jungle Fowls (Gallus gallus)—A Pilot Study

Käthe KITTELSEN (Norway)

<figure><img src="image_270.png" /></figure>

11:15

### The impact of light intensity on keel bone quality and tibia bone strength of pullets housed in perchery systems from 0 to 16 weeks of age

Jo Ann CHEW (Canada)

<figure><img src="image_271.png" /></figure>

11:30

### Keel bone damage evaluation in laying hens fed diets supplemented with different levels of dried olive pulp

Evangelina SOSSIDOU (Greece)

<figure><img src="image_272.png" /></figure>

11:45

### Rearing Environment Affects Pectoralis Major and Keel Bone Development in Laying Hen

Pullets

Tina WIDOWSKI (Canada)
<figure><img src="image_273.png" /></figure>

Specialized session

<figure><img src="image_274.png" /></figure>

10:30>12:00

<figure><img src="image_275.png" /></figure>

Amphi Bleu

FOOD SAFETY

Chairs: Marianne CHEMALY (France)

<figure><img src="image_276.png" /></figure>

10:30

Longitudinal study reveals persistence of multidrug resistant Escherichia coli and horizontal transfer of antimicrobial resistance genes in the antibiotic free poultry production pyramid

Sylvie BAUCHERON (France)

<figure><img src="image_277.png" /></figure>

10:45

Campylobacter spp. in chicken livers in Spain

Alicia MANZANARES PEDROSA (Spain)

<figure><img src="image_278.png" /></figure>

11:00

Laboratory model to simulate survival of salmonella spp. in fat and feed residues found in poultry houses

Dmytro RADKO (Germany)

<figure><img src="image_279.png" /></figure>

11:15

Salmonella prevalence and persistence in industrialized poultry slaughterhouses

Koen DE REU (Belgium)

<figure><img src="image_280.png" /></figure>

11:30

Vaccination of Day-Old Broilers with a S. Typhimurium live vaccine to Control Salmonella in Europe: a case report based on Integrated Risk Management

Philippe GELAUDE (Belgium)

<figure><img src="image_281.png" /></figure>

11:45

Prevalence and antibiotic resistance patterns of staphylococcus aureus isolated from industrial eggs in ardabil city

Aidin AZIZPOUR (Iran)
<figure><img src="image_282.png" /></figure>

## Object-oriented session

<figure><img src="image_283.png" /></figure>

10:30>12:00

<figure><img src="image_284.png" /></figure>

Maillot

# ADAPTING POULTRY PRODUCTION TO CLIMATE CHANGE

Chairs: Susan LAMONT (United States) and Servet YALCIN (Turkey)

<figure><img src="image_285.png" /></figure>

10:30

**Keynote lecture**

Combined strategies for adapting poultry production to climate change

Anne COLLIN (France)

<figure><img src="image_286.png" /></figure>

11:00

Quantification of the effect of feeding strategies on the carbon emissions of a Brazilian broiler production system

Virginie BLANVILLAIN RIVERA (United States)

<figure><img src="image_287.png" /></figure>

11:15

Evaluation of water intake, feed intake and processing traits of four commercial broiler lines using a low flow water monitoring system

Travis TABLER (United States)

<figure><img src="image_288.png" /></figure>

11:30

Growth performance reduction and behavioural adaptations in heat stressed conventional and Thai native broilers

Andreas PAPANIKOLAOU (Netherlands)

<figure><img src="image_289.png" /></figure>

11:45

Supplementation of postbiotic lactobacillus ingluviei C37 improves growth performance and expression of gene-related antioxidant enzymes and gut barriers in broilers subjected to heat stress

Sutika KHEMPAKA (Thailand)
Sponsored technical symposium

<figure><img src="image_290.png" /></figure>

12:00>13:30

<figure><img src="image_291.png" /></figure>

241

iff

Where science & creativity meet

IFF: RAISING POULTRY TODAY FOR TOMORROW - INNOVATIVE SOLUTIONS FOR SUSTAINABLE PRODUCTION

<figure><img src="image_292.png" /></figure>

12:00

Reduce feed costs and environmental impacts: factors to be considered when optimizing your phytase dosen

Yueming DERSJANT-LI

<figure><img src="image_293.png" /></figure>

12:30

Address specific dietary challenges: applying substrate-based matrix values for enzyme combinations

Bart HILLEN

<figure><img src="image_294.png" /></figure>

13:00

Probiotics and enzyme technologies: improving performance, health and welfare

Kirsty GIBBS
## Sponsored technical symposium

<figure><img src="image_295.png" /></figure>

12:00>13:30

<figure><img src="image_296.png" /></figure>

252AB

<figure><img src="image_297.png" /></figure>

NOOVISTAGO

# METEX NOOVISTAGO: GUT HEALTH OF BROILERS: HOW FUNCTIONAL AMINO ACIDS CAN SUPPORT ANIMALS FACING A CHALLENGE

12:00

### Introductive speech

William LAMBERT

12:30

### Quantifying the impacts of coccidiosis on performance, gut health indicators and nutrient digestibility

Ines ANDRETTA

12:45

### Functional amino acids and polyphenols at low dose can restore performance and amino acid digestibility in broilers challenged with coccidiosis

Tristan CHALVON-DEMERSAY

13:00

### Intestinal Barrier Function and Performance of Broiler Chickens Fed an Amino Acid-Based Solution

Reza BAREKATAIN
## Sponsored technical symposium

<figure><img src="image_298.png" /></figure>

12:00>13:30

<figure><img src="image_299.png" /></figure>

Maillot

<figure><img src="image_300.png" /></figure>

Together, beyond animal health

# CEVA: WELCOME TO THE IDEAL IN OVO VACCINATION PROCESS

<figure><img src="image_301.png" /></figure>

12:00

Welcome to the Ideal In Ovo Vaccination Process

Carlos GONZALEZ
<figure><img src="image_302.png" /></figure>

Object-oriented session

<figure><img src="image_303.png" /></figure>

13:30 > 15:00

<figure><img src="image_304.png" /></figure>

241

POULTRY WELFARE IN LOW-INPUT OUTDOOR PRODUCTION SYSTEMS: THE PPILOW PROJECT

Chairman: Anne COLLIN (France)

<figure><img src="image_305.png" /></figure>

13:30

Perceptions and expectations of practitioners and citizens towards welfare in poultry low input outdoor and organic production systems

Katriina HEINOLA (Finland)

<figure><img src="image_306.png" /></figure>

13:45

Opinions of organic and free-range broiler farmers on animal welfare and the EBENE® app for animal welfare self-assessments

Evelien GRAAT (Belgium)

<figure><img src="image_307.png" /></figure>

14:00

Conversion efficiency of the main bioactive compounds (PUFA, tocols, carotenoids) in different commercial slow growing chicken genotypes extensively reared

Simona MATTIOLI (Italy)

<figure><img src="image_308.png" /></figure>

14:15

Motivation for foraging behavior and feed place preference in free-range broiler chickens

Vanessa GUESDON (France)

<figure><img src="image_309.png" /></figure>

14:30

Reducing the risk of feather pecking through light during incubation and live insect feeding during the rearing period of organic laying hens

Bas RODENBURG (Netherlands)

<figure><img src="image_310.png" /></figure>

14:45

On the road to dual purpose chickens for Europe - experiences from pullet rearing in Denmark and Germany

Helen Mara PLUSCHKE (Germany)
<figure><img src="image_311.png" /></figure>

Specialized session

<figure><img src="image_312.png" /></figure>

13:30>15:00

<figure><img src="image_313.png" /></figure>

251

MARKETING AND ECONOMY

Chairs: Peter VAN HORNE (Netherlands) and Simon FOURDIN (France)

<figure><img src="image_314.png" /></figure>

13:30

**Keynote lecture**

Economical consequences of welfare on poultry production in France & Europe

Aymeric LE LAY (France)

<figure><img src="image_315.png" /></figure>

14:00

**Cost-Benefit Analysis for Eggs Producers**

Hagit ARAZI (Israel)

<figure><img src="image_316.png" /></figure>

14:15

**Laying hens - Husbandry systems on different welfare levels - An economic comparison**

Petra THOBE (Germany)

<figure><img src="image_317.png" /></figure>

14:30

**The knowledge and attitude of people on alleged role of poultry products in spread of covid-19, its economic repercussions on indian poultry industry and road ahead**

Aschwini CHAPLE (India)
<figure><img src="image_318.png" /></figure>

## Specialized session

<figure><img src="image_319.png" /></figure>

13:30>15:00

<figure><img src="image_320.png" /></figure>

242AB

# CONSTRUCTION OF EGG QUALITY

Chairs: Cristina ALAMPRESE (Italy) and Vérane GIGAUD (France)

<figure><img src="image_321.png" /></figure>

13:30

### Keynote lecture

Recent advances on the involvement of extracellular vesicles during avian eggshell formation

Joël GAUTRON (France)

<figure><img src="image_322.png" /></figure>

14:00

Effect of calcium particle size on performance, eggshell quality, bone mineralisation, and in vitro/in vivo solubility in laying hens: a meta-analysis approach

Fabien HERVO (Canada)

<figure><img src="image_323.png" /></figure>

14:15

The relationship between metabolic profiles, bone status and eggshell quality in ageing laying hens

Eva PAMPOUILLE (France)

<figure><img src="image_324.png" /></figure>

14:30

Evaluation of essential oil of oregano (Lippia origanoides) as an alternative to the use of antibiotic growth promoters in Isa Brown laying hens

Swanny RAMIREZ (Colombia)

<figure><img src="image_325.png" /></figure>

14:45

Estimation of genetic parameters of egg number and egg quality traits in long production cycle

Yiyuan YAN (China)
<figure><img src="image_326.png" /></figure>

Specialized session

<figure><img src="image_327.png" /></figure>

13:30>15:00

<figure><img src="image_328.png" /></figure>

252AB

CONSTRUCTION OF MEAT QUALITY

Chairs: Shai BARBUT (Canada) and Cécile BERRI (France)

<figure><img src="image_329.png" /></figure>

13:30

Keynote lecture

Fast muscle growth and meat quality issues

Massimiliano PETRACCI (Italy)

<figure><img src="image_330.png" /></figure>

14:00

Effect of vitamin D status on chicken growth and breast meat quality

Cécile BERRI (France)

<figure><img src="image_331.png" /></figure>

14:15

Effect of feeding an olive pomace extract from Olea europaea to broilers on
growth performance and carcass quality under challenging conditions

Marta BLANCH (Spain)

<figure><img src="image_332.png" /></figure>

14:30

Dietary supplementation of a vasodilator or amino acid/antioxidant blend improve
broiler feed efficiency and reduce woody breast severity at harvest

Meaghan MEYER (United States)

<figure><img src="image_333.png" /></figure>

14:45

Regeneration processes in the Pectoralis major muscles of broiler chickens
selected for different growth-rates: the importance of vimentin and desmin

Francesca SOGLIA (Italy)
<figure><img src="image_334.png" /></figure>

## Specialized session

<figure><img src="image_335.png" /></figure>

13:30>15:00

<figure><img src="image_336.png" /></figure>

Amphi Bleu

# PHYSIOLOGY OF NUTRITION

Chairs: Laure BIGNON (France) and Agnès NARCY (France)

<figure><img src="image_337.png" /></figure>

13:30

**Keynote lecture**

Influence of digestive kinetics on broiler performance

Alfons JANSMAN (Netherlands)

<figure><img src="image_338.png" /></figure>

14:00

Combined supplementation of functional amino acids and polyphenols supports gut homeostasis in broilers subjected to a corticosterone challenge

Charlotte PAËS (France)

<figure><img src="image_339.png" /></figure>

14:15

Effect of phytase on performance and intestinal mucosa physiology in young broiler chickens

Beatriz MARTÍNEZ VALLESPÍN (Germany)

<figure><img src="image_340.png" /></figure>

14:30

Differentiated short and medium term impacts of early xylanase-xos supplementation on caecal metabolome and microbiome may in broiler

Vincent JONCHERE (France)

<figure><img src="image_341.png" /></figure>

14:45

Effect of wheat-arabinoxylan treated with different NSP-enzymes on the bacterial fermentation in chicken caecum in an ex vivo fermentation model

Guilherme PASQUALI (Germany)
<figure><img src="image_342.png" /></figure>

Object-oriented session

<figure><img src="image_343.png" /></figure>

13:30>15:00

<figure><img src="image_344.png" /></figure>

Maillot

PLURIDISCIPLINARY APPROACHES TO REACH
THE ONE HEALTH OBJECTIVES

Chairs: Bernd KASPERS (Germany) and Jean-François GABARROU (France)

<figure><img src="image_345.png" /></figure>

13:30

Keynote lecture
Poultry and One Health

Susan LAMONT (United States)

<figure><img src="image_346.png" /></figure>

14:00

Whole Genome Sequencing as a Tool to Understand the Epidemiology of
Salmonella in Integrated Poultry Companies

Christian VINUEZA (Ecuador)

<figure><img src="image_347.png" /></figure>

14:15

Sulfur amino acid requirements of growing turkeys fed with hydroxy methionine
or DL-Methionine

Yves MERCIER (France)

<figure><img src="image_348.png" /></figure>

14:30

How monitoring systems are used by farmers and advisors for a better control
of animal health management ?

Anne-Christine LEFORT (France)

<figure><img src="image_349.png" /></figure>

14:45

The effect of dietary and lighting sources of vitamin D3 on flock uniformity, feather
score and gastrointestinal organ weights

Amarachi OGBONNA (United Kingdom)
## Specialized session

<figure><img src="image_350.png" /></figure>

16:00>17:30

<figure><img src="image_351.png" /></figure>

242AB

# QUALITY OF EGG PRODUCTS

Chairs: Koen DE REU (Belgium) and Joël GAUTRON (France)

<figure><img src="image_352.png" /></figure>

16:00

**Keynote lecture**

Promotion of local hen breeds: the quality of eggs

Cristina ALAMPRESE (Italy)

<figure><img src="image_353.png" /></figure>

16:30

**Relevance of non-invasive and non-destructive imaging tools to assess internal quality of table eggs**

Nicolas GUYOT (France)

<figure><img src="image_354.png" /></figure>

16:45

**Ozone treatment enhanced physicochemical quality of eggs**

Alessandra NARDINA TRICIA RIGO RIBEIRO (Brazil)

<figure><img src="image_355.png" /></figure>

17:00

**The study of the physical and chemical properties on the gloss of chicken eggshells**

Quan-Lin LI (China)
<figure><img src="image_356.png" /></figure>
<figure><img src="image_357.png" /></figure>

## Specialized session

<figure><img src="image_358.png" /></figure>

16:00>17:30

<figure><img src="image_359.png" /></figure>

251

# MOLECULAR GENETICS

Chairs: Steffen WEIGEND (Germany) and Frédérique PITEL (France)

<figure><img src="image_360.png" /></figure>

16:00

**Keynote lecture**

Towards sequencing the genomes for all extant bird species, the progress of B10K project

Guojie ZHANG (Denmark)

<figure><img src="image_361.png" /></figure>

16:30

RNA-seq data for reliable SNP detection and genotype calling in livestock species: interest for coding variant characterization and cis-regulation analysis by alle- le-specific expression.

Sandrine LAGARRIGUE (France)

<figure><img src="image_362.png" /></figure>

16:45

Efficient and accurate identification of CRISPR-induced mutations by amplicon sequencing

Chengxiao HAN (China)

<figure><img src="image_363.png" /></figure>

17:00

Selective sweep mapping in the R+ R- chicken lines divergently selected for RFI (residual feed intake).

Tatiana ZERJAL (France)

<figure><img src="image_364.png" /></figure>

17:15

A transcriptomic analysis unravel chicken genes potentially involved in resistance to highly pathogenic avian influenza virus infection

Albert PERLAS PUENTE (Spain)
<figure><img src="image_365.png" /></figure>

Specialized session

<figure><img src="image_366.png" /></figure>

16:00>17:30

<figure><img src="image_367.png" /></figure>

252AB

WATERFOWLS

Chairs: Elisabeth BAEZA-CAMPONE (France) and Hervé REMIGNON (France)

<figure><img src="image_368.png" /></figure>

16:00

**Keynote lecture**

Recent Advances in Duck Nutrition

Layi ADEOLA (United States)

<figure><img src="image_369.png" /></figure>

16:30

Study of biomarkers of foie gras in duck: Identification by Metabolomics

Cécile Md BONNEFONT (France)

<figure><img src="image_370.png" /></figure>

16:45

Biotic stressor, AflatoxinB1 emerge as the most significant factor beyond abiotic stressors: fluctuating Climate and meteorological factors in influencing egg Production in Ducks

Surya Kanta MISHRA (India)

<figure><img src="image_371.png" /></figure>

17:00

Feeding behavior during growth of three breeding duck genetic types

Emilie COBO (France)

<figure><img src="image_372.png" /></figure>

17:15

Live insect larvae as environmental enrichment in muscovy duck: effects on welfare and blood traits

Marta GARIGLIO (Italy)
<figure><img src="image_373.png" /></figure>

REPLAY

Parallel session Specialized

<figure><img src="image_374.png" /></figure>

16:00>17:30

<figure><img src="image_375.png" /></figure>

Amphi Bleu

REDUCING THE ENVIRONMENTAL IMPACTS
OF POULTRY PRODUCTION

Chairs: Ermias KEBREAB (United States) and Bertrand MEDA (France)

<figure><img src="image_376.png" /></figure>

16:00

Controlling dietary amino acids content at the level of requirement reduces
the negative influence of low protein diets on growth performance of broiler
chickens

Théophane DE RAUGLAUDRE (Canada)

<figure><img src="image_377.png" /></figure>

16:15

Prediction of the influence of low protein diet strategies on litter characteristics
and nitrogen volatilization in broiler chickens

William LAMBERT (France)

<figure><img src="image_378.png" /></figure>

16:30

Influence of different litter types on harmful gases emission in broiler production

Slobodan KNEZEVIC (Serbia)

<figure><img src="image_379.png" /></figure>

16:45

Optimization of production of black soldier fly larvae on broiler chicken manure

Gunther ANTONISSEN (Belgium)

<figure><img src="image_380.png" /></figure>

17:00

Divergent selection for water conversion ratio in commercial broilers

Sara ORLOWSKI (United States)

<figure><img src="image_381.png" /></figure>

17:15

Persistence of sulfadiazine and trimethoprim in broiler chicken feathers

Estelle DRÉANO (France)
<figure><img src="image_382.png" /></figure>

## Object-oriented session

<figure><img src="image_383.png" /></figure>

16:00>17:30

<figure><img src="image_384.png" /></figure>

Maillot

# UNDERSTANDING THE MICROBIOME FOR AN IMPROVED MANAGEMENT OF HEALTH AND WELFARE

Chairs: Amelia CAMARINHA-SILVA (Germany) and Alessandra DE CESARE (Italy)

<figure><img src="image_385.png" /></figure>

16:00

### Keynote lecture

Nutritional control of the microbiome for improved health and welfare
Richard DUCATELLE (Belgium)

<figure><img src="image_386.png" /></figure>

16:30

Limited microbiota overlap between heavy breeders and their specific progeny
Erez MILLS (Israel)

<figure><img src="image_387.png" /></figure>

16:45

Lack of consistent microbial taxa associated with productive performance in commercial broiler flock
Priscilla GERBER (Australia)

<figure><img src="image_388.png" /></figure>

17:00

The association between early rearing environment, gut microbiota composition, immune development and welfare in broiler chickens
Ingrid DE JONG (Netherlands)

<figure><img src="image_389.png" /></figure>

17:15

Yeast-based prebiotic improves intestinal microbiota and serotonin production of broiler chickens exposed to Eimeria challenge
Marcos Antonio NASCIMENTO FILHO (Brazil)
09/08

Sponsored technical symposium

<figure><img src="image_390.png" /></figure>

17:30>19:00

<figure><img src="image_391.png" /></figure>

241

<figure><img src="image_392.png" /></figure>

REPLAY

<figure><img src="image_393.png" /></figure>

CHR HANSEN
Improving food & health

CHR HANSEN: THE POWER OF A ROBUST
MICROBIOME

<figure><img src="image_394.png" /></figure>

17:30

Welcome, Opening

Mickaël ROUAULT

<figure><img src="image_395.png" /></figure>

17:45

Healthy Gut Microbiome Reduces Pathogens Translocation and Bacterial Lame-
ness in Broilers

Douglas RHOADS

<figure><img src="image_396.png" /></figure>

18:00

Big versus Small Chickens: the answer is in the microbiome

Steve LEMER

<figure><img src="image_397.png" /></figure>

18:30

Strains Matter to Boost Microbiome Robustness

Dorthe SANDVANG

<figure><img src="image_398.png" /></figure>

18:45

GalliPro® Fit, the Easy Choice for a Robust Microbiome

Antoine MEUTER
<figure><img src="image_399.png" /></figure>

REPLAY

<figure><img src="image_400.png" /></figure>

Sponsored technical symposium

<figure><img src="image_401.png" /></figure>

17:30>19:00

<figure><img src="image_402.png" /></figure>

252AB

ZINPRO: HOW THE ZINPRO FIRST LINE OF DEFENSE TM PROGRAM IMPROVES PERFORMANCE, HEALTH AND WELFARE

<figure><img src="image_403.png" /></figure>

17:30

Intestinal health from a gut microbial perspective, it's all about balance
Filip VAN IMMERSEEL

<figure><img src="image_404.png" /></figure>

17:45

Don't let the bacteria get there! Stop Translocation
Adan ALRUBAYE

<figure><img src="image_405.png" /></figure>

18:00

The right supplementation for a better immune response
Marco REBOLLO
<figure><img src="image_406.png" /></figure>
Delacon™
BIOSTRONG®

<figure><img src="image_407.png" /></figure>

Let your poultry
flock flourish
with phytogenics

Are you having challenges with:

<figure><img src="image_408.png" /></figure>

<figure><img src="image_409.png" /></figure>

High feed costs and lack of performance,

<figure><img src="image_410.png" /></figure>

<figure><img src="image_411.png" /></figure>

Low hatchability and fertility,

<figure><img src="image_412.png" /></figure>

Heat stress,

<figure><img src="image_413.png" /></figure>

Dysbiosis and poor gut permeability,

<figure><img src="image_414.png" /></figure>

Organic farming requirements ?

Explore our **Biostrong®** line of products
on our website or ask our phytogenic experts.
10/08

Salle 251

08:30>10:00

Parallel session
Object-oriented
African Poultry Network
Ayaho MISSOHOU (SE)

<figure><img src="image_415.png" /></figure>

Salle 252AB

08:30>10:00

Parallel session
Specialized

Alternative to antibiotics

<figure><img src="image_416.png" /></figure>

Salle Maillot

08:30>10:00

Parallel session
Object-oriented

Genetics by nutrition interaction to
optimize gut function
Sandrine GRASTEAU (FR)
& Amelia CAMARINHA-SILVA (DE)

<figure><img src="image_417.png" /></figure>

10:00>10:30

Coffee Break & ePoster

10:30>12:00

Parallel session
Specialized

Small scale family poultry
farming
Fallou GUEYE (SN)

<figure><img src="image_418.png" /></figure>

10:30>12:00

Parallel session
Object-oriented

Management of broiler breeders
Martin ZUIDHOF (CA)

<figure><img src="image_419.png" /></figure>

10:30>12:00

Parallel session
Specialized

Protein nutrition
Marta GARIGLIO (IT)

<figure><img src="image_420.png" /></figure>

Morning

Lunch

13:30>15:00

Object-oriented sessions

Early management
of broilers: from
embryo to the end
of the starter phase
Zehava UNI (IL)

<figure><img src="image_421.png" /></figure>

13:30>15:00

Parallel session
Object-oriented

Robotics and big data for precision
farming
Thomas NORTON (BE)

<figure><img src="image_422.png" /></figure>

15:00>16:00

Coffee Break & ePoster

16:00>17:30

16:00>17:30

Parallel session
Specialized

Hygiene

<figure><img src="image_423.png" /></figure>

16:00>17:30

Parallel session
Specialized

Meat quality - slaughter and
processing
Shai BARBUT (CA)

<figure><img src="image_424.png" /></figure>

Afternoon

<figure><img src="image_425.png" /></figure>

LIVE &
REPLAY

<figure><img src="image_426.png" /></figure>

REPLAY
10/08

Salle 251

<figure><img src="image_427.png" /></figure>

08:30>10:00

**Parallel session**
**Object-oriented**
**African Poultry Network**
Ayaho MISSOHOU (SE)

Salle 252AB

<figure><img src="image_428.png" /></figure>

08:30>10:00
Parallel session Specialized

Alternative to antibiotics

Salle Maillot

<figure><img src="image_429.png" /></figure>

08:30>10:00
Parallel session
Object-oriented

**Genetics by nutrition interaction to**
**optimize gut function**
Sandrine GRASTEAU (FR)
& Amelia CAMARINHA-SILVA (DE)

10:00>10:30
Coffee Break & ePoster

<figure><img src="image_430.png" /></figure>

10:30>12:00
Parallel session Specialized

**Small scale family poultry**
**farming**
Fallou GUEYE (SN)

10:30>12:00
Parallel session
Object-oriented

**Management of broiler breeders**
Martin ZUIDHOF (CA)

10:30>12:00
Parallel session Specialized

**Protein nutrition**
Marta GARIGLIO (IT)

<figure><img src="image_431.png" /></figure>

Morning

13:30>15:00
Object-oriented sessions
Early management
of broilers: from
embryo to the end
of the starter phase
Zehava UNI (IL)

<figure><img src="image_432.png" /></figure>

13:30>15:00
Parallel session
Object-oriented

**Robotics and big data for precision**
**farming**
Thomas NORTON (BE)

<figure><img src="image_433.png" /></figure>

Lunch

15:00>16:00
Coffee Break & ePoster

16:00>17:30
Parallel session Specialized

Hygiene

16:00>17:30
Parallel session Specialized

**Meat quality - slaughter and**
**processing**
Shai BARBUT (CA)

<figure><img src="image_434.png" /></figure>

Afternoon

<figure><img src="image_435.png" /></figure>

LIVE &
REPLAY

<figure><img src="image_436.png" /></figure>

REPLAY
10/08

<figure><img src="image_437.png" /></figure>

REPLAY

Specialized session

<figure><img src="image_438.png" /></figure>

08:30>10:00

<figure><img src="image_439.png" /></figure>

241

WELFARE OF LAYERS

Chairs: Mike TOSCANO (Switzerland) and Virginie MICHEL (France)

<figure><img src="image_440.png" /></figure>

08:30

Keynote lecture

Recent progress on feather pecking behavior and perspectives to avoid beak trimming

Bas RODENBURG (Netherlands)

<figure><img src="image_441.png" /></figure>

09:00

Development of an easily applicable monitoring tool for evaluation of feather pecking damage on commercial laying hens

Neil VAN DEN BROECK (Belgium)

<figure><img src="image_442.png" /></figure>

09:15

How to deal with intact-beak laying hens in practice?

Nathalie SLEECKX (Belgium)

<figure><img src="image_443.png" /></figure>

09:30

Is toe pecking a self-inflicted behavior?

Sabine G. GEBHARDT-HENRICH (Switzerland)

<figure><img src="image_444.png" /></figure>

09:45

Early Life Environment and Genetic Strain are Key for the Development of Locomotion Skills in Laying Hens

Ana RENTSCH (Canada)
Science-based solution to
protect poultry health and profitability
in a non-medicated environment

<figure><img src="image_445.png" /></figure>

VISIT US AT
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**F28**

<figure><img src="image_446.png" /></figure>

Salmonella
Control

<figure><img src="image_447.png" /></figure>

Antibiotic
Reduction

<figure><img src="image_448.png" /></figure>

Production
Efficiency

<figure><img src="image_449.png" /></figure>

Trace Mineral
Optimisation

<figure><img src="image_450.png" /></figure>

Mycotoxin Risk
Management

<figure><img src="image_451.png" /></figure>

Heat Stress

<figure><img src="image_452.png" /></figure>

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FOR MORE INFORMATION

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a Nutreco company
10/08

<figure><img src="image_453.png" /></figure>

REPLAY

Object-oriented session

<figure><img src="image_454.png" /></figure>

08:30>10:00

<figure><img src="image_455.png" /></figure>

251

AFRICAN POULTRY NETWORK

Chairs: Robert PYM (Australia) and Harry SWATSON (South Africa)

<figure><img src="image_456.png" /></figure>

08:30

Keynote lecture

Current status of exploiting alternative raw materials for poultry nutrition in Africa

Ayao MISSOHOU (Senegal)

<figure><img src="image_457.png" /></figure>

09:00

Effect of dietary protein and energy level of indigenous guinea fowl (Numida meleagris) on laying, biochemical and hematological parameters

Lamboni LARE (Togo)

<figure><img src="image_458.png" /></figure>

09:15

Comparative performance and Carcass yield prediction using body linear measurements in a pure and reciprocal cross breeding system of the Sasso and Wassache chickens

Joshua Torkuma DZUNGWE (Togo)

<figure><img src="image_459.png" /></figure>

09:30

Incidence of infectious bursal disease in village chickens in two districts of Amhara Region, Northwest Ethiopia

Hailu YIMAM (Ethiopia)

<figure><img src="image_460.png" /></figure>

09:45

Seroprevalence and associated risk factors of infectious bonchitis in broiler and layer flocks in the peri-urban area of dakar and thies (senegal)

Mireille Catherine KADJA (Senegal)
<figure><img src="image_461.png" /></figure>

Specialized session

<figure><img src="image_462.png" /></figure>

08:30>10:00

<figure><img src="image_463.png" /></figure>

242AB

GENERAL PHYSIOLOGY

Chairs: Barbara TZSCHENTKE (Germany) and Michel DUCLOS (France)

<figure><img src="image_464.png" /></figure>

08:30

Keynote lecture

Neural and endocrine mechanisms that underpin feeding behaviour and metabolism

Ian DUNN (United Kingdom)

<figure><img src="image_465.png" /></figure>

09:00

Central taurine induces hypothermia through modifying monoaminergic pathways and amino acid metabolism in neonatal chicks

Vishwajit CHOWDHURY (Japan)

<figure><img src="image_466.png" /></figure>

09:15

Diurnal fluctuations in the tissue distribution of calcium and phosphorus transporter genes in laying hens.

Micaela PINTO (United States)

<figure><img src="image_467.png" /></figure>

09:30

Characterization of broiler chickens individual myofibrillar proteins synthesis rate

Jorge PEINADO (United Kingdom)

<figure><img src="image_468.png" /></figure>

09:45

Dietary antibiotics influence the expression of genes associated with broiler intestinal health and function in the face of a necrotic enteritis challenge

Laura ELLESTAD (United States)
10/08

<figure><img src="image_469.png" /></figure>

REPLAY

## Object-oriented session

<figure><img src="image_470.png" /></figure>

08:30>10:00

<figure><img src="image_471.png" /></figure>

252AB

# ALTERNATIVE TO ANTIBIOTICS

Chairs: Isabelle KEMPF (France) and Christophe BOSTVIRONNOIS (France)

<figure><img src="image_472.png" /></figure>

08:30

Comparative efficacy of postbiotic, probiotic, and antibiotic against necrotic enteritis in broiler chickens

Ahmed ELBESTAWY (Egypt)

<figure><img src="image_473.png" /></figure>

08:45

Increase of antimicrobial potential of acid lactic bacteria over Salmonella Heidelberg through quorum sensing

Fernanda BARTHELSON CARVALHO DE MOURA (Brazil)

<figure><img src="image_474.png" /></figure>

09:00

Impacts of prebiotic preparations on growth of susceptible and resistant Escherichia coli

Sharon GRANT (Ireland)

<figure><img src="image_475.png" /></figure>

09:15

The use of an olive pomace extract from Olea europaea as an effective natural solution to the replacement of antibiotics in broiler chicken diets

Marta BLANCH (Spain)

<figure><img src="image_476.png" /></figure>

09:30

Effect of the addition of humic substances in broilers challenged with a lipopoly-saccharide on the productivity and antimicrobial resistance of commensal Escherichia coli

Sergio GOMEZ-ROSALES (Mexico)

<figure><img src="image_477.png" /></figure>

09:45

Using a potential probiotic strain bacillus subtilis ps-216 for pathogen control and weight increase in poultry

Katarina ŠIMUNOVIĆ (Slovenia)
<figure><img src="image_478.png" /></figure>

REPLAY

Specialized session

<figure><img src="image_479.png" /></figure>

08:30>10:00

<figure><img src="image_480.png" /></figure>

Amphi Bleu

MINERAL NUTRITION

Chairs: Marie-Pierre LETOURNEAU-MONTMINY (Canada)
and Catherine HAMELIN (France)

<figure><img src="image_481.png" /></figure>

08:30

Keynote lecture

Towards digestible calcium requirements and a digestible calcium system
Roselina ANGEL (United States)

<figure><img src="image_482.png" /></figure>

09:00

Determination of Ca and P digestibility of individual feed ingredients as affected
by limestone

Kyle VENTER (South Africa)

<figure><img src="image_483.png" /></figure>

09:15

Available phosphorus requirement for broilers: integrated assessment
of performance results using meta-analysis

Ines ANDRETTA (Brazil)

<figure><img src="image_484.png" /></figure>

09:30

Effects of graded levels of dietary microbial 6-Phytase on performance, intestinal-histomorphology, cecal microbial population, and short-chain fatty acid composition of Lohmann white-classics

Shahram GOLZAR ADABI (Turkey)

<figure><img src="image_485.png" /></figure>

09:45

Meta-analysis: Growth performance and carcass yields of broiler chickens are improved by hydroxychloride Zn at European commercial and lower dietary levels

Sandra VAN KUIJK (Netherlands)
10/08

<figure><img src="image_486.png" /></figure>

LIVE &
REPLAY

## Object-oriented session

<figure><img src="image_487.png" /></figure>

08:30>10:00

<figure><img src="image_488.png" /></figure>

Maillot

# GENETICS BY NUTRITION INTERACTION TO OPTIMIZE GUT FUNCTION

Chairs: Sammy AGGREY (United States) and Michel SOURDIOUX (France)

<figure><img src="image_489.png" /></figure>

08:30

**Keynote lecture**

Understanding nutrition by genetics interaction to optimize feed efficiency

Sandrine GRASTEAU (France)

<figure><img src="image_490.png" /></figure>

09:00

**Keynote lecture**

Host genetics, nutrition and animal microbiome - friends or foes?

Amelia CAMARINHA-SILVA (Germany)

<figure><img src="image_491.png" /></figure>

09:30

Gene expression analysis of liver samples reveals metabolic and immunological pathways associated with the performance of commercial broiler flocks

Luis ROMERO (Portugal)

<figure><img src="image_492.png" /></figure>

09:45

Sustainability of poultry meat production: growth performance and carcass traits of slow-growing genotypes fed low input diets

Almudena HUERTA (Italy)
<figure><img src="image_493.png" /></figure>

Specialized session

<figure><img src="image_494.png" /></figure>

10:30>12:00

<figure><img src="image_495.png" /></figure>

241

WELFARE OF BROILERS

Chairs: Bas RODENBURG (Netherlands) and Virginie MICHEL (France)

<figure><img src="image_496.png" /></figure>

10:30

Evaluation of adaptability response, through a behavioural observation, of four different chicken genotypes reared in a free-range system

Alice CARTONI MANCINELLI (Italy)

<figure><img src="image_497.png" /></figure>

10:45

A lower stocking density stimulates species-specific behavior and improves welfare of both fast- and slower-growing broilers

Ingrid DE JONG (Netherlands)

<figure><img src="image_498.png" /></figure>

11:00

Effect of genotype and stocking density on behavior and health of broiler chickens

Sandrine GRASTEAU (France)

<figure><img src="image_499.png" /></figure>

11:15

The effect of light wavelength treatments on broiler behaviour

Bruna REMONATO FRANCO (Canada)

<figure><img src="image_500.png" /></figure>

11:30

Use of black soldier fly larvae to improve the welfare and behavior of broilers

Eva PAMPOUILLE (France)

<figure><img src="image_501.png" /></figure>

11:45

The organic selenium hydroxy-selenomethionine improves broiler antioxidant capacity under heat stress conditions

Mickaël BRIENS (France)
10/08

<figure><img src="image_502.png" /></figure>

REPLAY

## Specialized session

<figure><img src="image_503.png" /></figure>

10:30>12:00

<figure><img src="image_504.png" /></figure>

251

# SMALL SCALE FAMILY POULTRY FARMING

Chairs: Nasir MUKHTAR (Pakistan) and Alan GIBBINS (New Zealand)

<figure><img src="image_505.png" /></figure>

10:30

### Keynote lecture

Making family poultry value chain more mature and sustainable at a small scale

Fallou GUEYE (Djibouti)

<figure><img src="image_506.png" /></figure>

11:00

Egg production performance and consumption in households engaged in rearing brown egg layers in three altitude ranges of Simada and Ebinat Districts, Northwest Ethiopia

Hailu YIMAM (Ethiopia)

<figure><img src="image_507.png" /></figure>

11:15

Production performance of duck reared under the river basin areas of Pabna district of Bangladesh

Most Sumona AKTER (Japan)

<figure><img src="image_508.png" /></figure>

11:30

Can village poultry improvement empower women?

Brigitte BAGNOL (France)

<figure><img src="image_509.png" /></figure>

11:45

Action research to identify constraints and opportunities for increased New Castle Disease vaccine adoption among women small holder poultry farmers in Kenya, Rwanda and Uganda

Janetrix Hellen AMUGUNI (United States)
<figure><img src="image_510.png" /></figure>

Specialized session

<figure><img src="image_511.png" /></figure>

10:30>12:00

<figure><img src="image_512.png" /></figure>

242AB

PHYSIOLOGY OF PERINATAL DEVELOPMENT

Chairs: Barbara TZSCHENTKE (Germany) and Michel DUCLOS (France)

<figure><img src="image_513.png" /></figure>

10:30

Keynote lecture

Early-life environment and long-term programming

Tom PORTER (United States)

<figure><img src="image_514.png" /></figure>

11:00

Effects of pre-incubation storage duration and non-ventilation incubation procedure on Sasso breeder egg embryonic physiology and post-hatch chick performance

Abidi BILALISSI (Togo)

<figure><img src="image_515.png" /></figure>

11:15

Dynamics of energy resources (glycogen and creatine) pre and post hatch
in broiler embryos

Jonathan DAYAN (Israel)

<figure><img src="image_516.png" /></figure>

11:30

Studying the impact of light during incubation as a potential candidate to
influence the hatching traits and subsequent post hatch growth performance
of broilers

Jibran HUSSAIN (Pakistan)

<figure><img src="image_517.png" /></figure>

11:45

Thermal manipulation during incubation of broilers affects the gene expression of transient receptor potential (trp) channels in the brain.

Sara VERLINDEN (Belgium)
10/08

<figure><img src="image_518.png" /></figure>

LIVE &
REPLAY

## Specialized session

<figure><img src="image_519.png" /></figure>

10:30>12:00

<figure><img src="image_520.png" /></figure>

Maillot

# PROTEIN NUTRITION

Chairs: Joaquim BRUFAU (Spain) and Stephanie KLEIN (France)

<figure><img src="image_521.png" /></figure>

10:30

**Keynote lecture**

Insect meals digestibility studies in poultry

Marta GARIGLIO (Italy)

<figure><img src="image_522.png" /></figure>

11:00

Correlation of 7-14 d performance metrics with d 15 ileal amino acid digestibility (AAD) when birds are fed starter feed varying in average particle size (APS)

Dalton DENNEHY (United States)

<figure><img src="image_523.png" /></figure>

11:15

Severe dietary crude protein, soybean meal and energy reductions and their influence on performance & carcass parameters of broilers

William LAMBERT (France)

<figure><img src="image_524.png" /></figure>

11:30

Experimental validation of a precision feeding strategy to reduce feeding cost and nutrient excretion in broilers

Eva PAMPOUILLE (France)

<figure><img src="image_525.png" /></figure>

11:45

Effect of supplementing papaya (Carica papaya) latex on performance, carcass traits and nutrient digestibility in broiler chicken fed recommended and sub-optimal levels of dietary protein

Srilatha THOTA (India)
10/08

<figure><img src="image_526.png" /></figure>

REPLAY

Specialized session

<figure><img src="image_527.png" /></figure>

10:30>12:00

<figure><img src="image_528.png" /></figure>

Amphi Bleu

INFECTIOUS DISEASES

Chairs: David SWAYNE (United States) and Nicolas ETERRADOSSI (France)

<figure><img src="image_529.png" /></figure>

10:30

Augmenting traditional survey-based methods with social network analysis, social media analysis and mapping to better understand non-commercial poultry movement

Myrna CADENA (United States)

<figure><img src="image_530.png" /></figure>

10:45

Reassessing the effects of Eimeria spp. infection on broiler performance

Ines ANDRETTA (Brazil)

<figure><img src="image_531.png" /></figure>

11:00

High sequence similarity of Avian Pathogenic E. coli within bird and flock
in colibacillosis outbreaks with high first week mortality

Inger Helene KRAVIK (Norway)

<figure><img src="image_532.png" /></figure>

11:15

Mechanisms for viral adaptation to new hosts of highly pathogenic avian influenza
viruses using viral quasi-species analysis

Albert PERLAS PUENTE (Spain)

<figure><img src="image_533.png" /></figure>

11:30

Biofilm-forming ability, antimicrobial susceptibility and proteomic phenotypes
of Klebsiella pneumoniae strains isolated on a turkey farm

Liča LOZICA (Croatia)

<figure><img src="image_534.png" /></figure>

11:45

Early salmonella typhimurium inoculation alters systemic immunometabolism 24h
post-inoculation with eimeria maxima

Krysten FRIES-CRAFT (United States)
10/08

<figure><img src="image_535.png" /></figure>

REPLAY

## Object-oriented session

<figure><img src="image_536.png" /></figure>

10:30>12:00

<figure><img src="image_537.png" /></figure>

252AB

# MANAGEMENT OF BROILER BREEDERS

Chairs: Johan BUYSE (Belgium) and Frédéric FAGNOUL (France)

<figure><img src="image_538.png" /></figure>

10:30

### Keynote lecture

Management of broiler breeders from hatch to the end of their breeding carrier

Martin ZUIDHOF (Canada)

<figure><img src="image_539.png" /></figure>

11:00

Data analytics of growth dynamics during rearing on the reproductive performance of commercial broiler breeders

Maria ALFARO-WISAQUILLO (United States)

<figure><img src="image_540.png" /></figure>

11:15

Effects of a divergent selection for breast muscle ultimate pH, a proxy for glycogen reserves, on reproduction and egg quality traits in broiler breeders

Kadir ERENSOY (Turkey)

<figure><img src="image_541.png" /></figure>

11:30

Effects of diet density and feeding frequency on broiler breeder behaviour during rearing and laying phases

Annemarie MENS (Netherlands)

<figure><img src="image_542.png" /></figure>

11:45

Omega-3 Fatty Acids Sources Fed To Broiler Breeders and progeny: Impact On Intestinal Lesion Scores and Lymphoid Organ weight In Progeny challenged with Eimeria

Aizwarya THANABALAN (Canada)
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<figure><img src="image_543.png" /></figure>

<figure><img src="image_544.png" /></figure>
10/08

<figure><img src="image_545.png" /></figure>

REPLAY

Object-oriented session

<figure><img src="image_546.png" /></figure>

13:30>15:00

<figure><img src="image_547.png" /></figure>

241

GENETICS BY ENVIRONMENT INTERACTIONS
AND EPIGENETICS

Chairman: Dominic WRIGHT (Sweden) and Anne COLLIN (France)

<figure><img src="image_548.png" /></figure>

13:30

**Keynote lecture**

Epigenetics as a mediator of genome x environment interactions

Frédérique PITEL (France)

<figure><img src="image_549.png" /></figure>

14:00

Evaluating the Effect of Different Broiler Breeder Feeding Program's on the Broiler
Generation via RNA Sequencing

Chandler KECK (United States)

<figure><img src="image_550.png" /></figure>

14:15

Pathway activation analysis of liver gene expression data from chickens under
heat stress reveals short- and long-term metabolic effects

Luis ROMERO (Portugal)

<figure><img src="image_551.png" /></figure>

14:30

Effect of Cyclic Heat Stress on Feeding-Related Hypothalamic Neuropeptides
of Three Broiler Populations and Their Ancestor Jungle Fowl

Elizabeth GREENE (United States)

<figure><img src="image_552.png" /></figure>

14:45

Naked neck gene and Intermittent thermal manipulation during incubation: Effect
on hatching process and post hatch performance of Sasso broilers in tropical
climate. Eimeria

Hèzouwè Tchilabalo METEYAKE (Togo)
<figure><img src="image_553.png" /></figure>

Specialized session

<figure><img src="image_554.png" /></figure>

13:30>15:00

<figure><img src="image_555.png" /></figure>

242AB

REPRODUCTIVE BIOTECHNOLOGIES

Chairs: Bertrand PAIN (France) and Ampai NANGSUAY (Thailand)

<figure><img src="image_556.png" /></figure>

13:30

Keynote lecture

Molecular and cellular aspects of avian sex determination

Mike MCGREW (United Kingdom)

<figure><img src="image_557.png" /></figure>

14:00

Bucky Ball - an evolutionary conserved germ plasm protein for chicken primordial germ cell specification

Sabine KLEIN (Germany)

<figure><img src="image_558.png" /></figure>

14:15

Conservation of chicken male germline via primordial germ cells from genetically distant donors

Pavel TREFIL (Czech Republic)

<figure><img src="image_559.png" /></figure>

14:30

Application of colloidal centrifugation to remove glycerol from chicken frozen-thawed semen

Hsiu-Lien Herbie LIN (France)
10/08

<figure><img src="image_560.png" /></figure>

REPLAY

Object-oriented session

<figure><img src="image_561.png" /></figure>

13:30>15:00

<figure><img src="image_562.png" /></figure>

252AB

EARLY MANAGEMENT OF BROILERS: FROM
EMBRYO TO THE END OF THE STARTER PHASE

Chairs: Roselina ANGEL (United States) and Sonia MÉTAYER-COUSTARD (France)

<figure><img src="image_563.png" /></figure>

13:30

Keynote lecture

Early management of broilers: from embryo to the end of the starter phase

Zehava UNI (Israel)

<figure><img src="image_564.png" /></figure>

14:00

Eggshell microbiology and quality of chick embryos from eggs sanitized with
clove essential oil

Vinícius Machado DOS SANTOS (Brazil)

<figure><img src="image_565.png" /></figure>

14:15

Impact of a multi-species contamination model simulating commercial hatching
conditions on 7-day performance of broiler chickens

Danielle GRAHAM (United States)

<figure><img src="image_566.png" /></figure>

14:30

Prehatch application of Enterococcus faecium and Lactobacillus animalis
to broilers

Louise Ladefoged POULSEN (Denmark)

<figure><img src="image_567.png" /></figure>

14:45

Effects of in ovo injection of L-arginine and selenium nanoparticles on perfor-
mance, nutrient composition and selenium deposition in Korat chickens

Wittawat MOLEE (Thailand)
<figure><img src="image_568.png" /></figure>

REPLAY

## Specialized session

<figure><img src="image_569.png" /></figure>

13:30>15:00

<figure><img src="image_570.png" /></figure>

Amphi Bleu

## FEEDSTUFFS

Chairs: Birger SVIHUS (Norway) and Adeline MATHIAUD (France)

<figure><img src="image_571.png" /></figure>

13:30

### Keynote lecture

Use of algae in poultry nutrition

Edouard COUDERT (France)

<figure><img src="image_572.png" /></figure>

14:00

Macro algae Ulva rigida and Solieria chordalis products in broiler diets: in vitro and in vivo digestibility and health related effects

Lotte STOKVIS (Netherlands)

<figure><img src="image_573.png" /></figure>

14:15

Dietary replacement of soybean with microalgae meal during grower and finisher phases: effects on growth performance, occurrence of foot pad dermatitis, breast meat quality traits, and plasma and cecum metabolome of broiler chickens

Marco ZAMPIGA (Italy)

<figure><img src="image_574.png" /></figure>

14:30

Bioaccessibility of maize carotenoids as a prerequisite for their utilization in egg yolk pigmentation

Dora ZURAK (Croatia)

<figure><img src="image_575.png" /></figure>

14:45

Evaluation of Black Soldier Fly larvae oil digestibility in adult cockerels

Hakim BEZAGU (France)
10/08

<figure><img src="image_576.png" /></figure>

LIVE &
REPLAY

## Object-oriented session

<figure><img src="image_577.png" /></figure>

13:30>15:00

<figure><img src="image_578.png" /></figure>

Maillot

# ROBOTICS AND BIG DATA FOR PRECISION FARMING

Chairs: Teun VAN DE BRAAK (Netherlands) and Martin ZUIDHOF (Canada)

<figure><img src="image_579.png" /></figure>

13:30

**Keynote lecture**

Robotics and big data for precision farming

Tomas NORTON (Belgium)

<figure><img src="image_580.png" /></figure>

14:00

Growth dynamics through data analytics of commercial broiler chickens

Gustavo A. QUINTANA-OSPINA (United States)

<figure><img src="image_581.png" /></figure>

14:15

From measuring average body weight of the flock to precision feeding in broilers:

A modelling approach to adjust daily feed composition

Bertrand MEDA (France)

<figure><img src="image_582.png" /></figure>

14:30

Validation of an individual video tracking system to detect broiler behaviors on farm

Pauline CREACH (France)

<figure><img src="image_583.png" /></figure>

14:45

A farmer assistant system (FAS) to create more broiler welfare, health and productivity

Jörg HARTUNG (Germany)
<figure><img src="image_584.png" /></figure>

Specialized session

<figure><img src="image_585.png" /></figure>

16:00>17:30

<figure><img src="image_586.png" /></figure>

241

GENETICS : NEW TRAITS

Chairs: Jack DEKKERS (United States) and Sandrine GRASTEAU (France)

<figure><img src="image_587.png" /></figure>

16:00

Keynote lecture

Genetics of new measurements: examples of implementing precision livestock
farming tools in poultry breeding

Teun VAN DE BRAAK (Netherlands)

<figure><img src="image_588.png" /></figure>

16:30

Genetic parameters for the oviposition time using high-throughput phenotyping
from individual electronic nests in laying hens

Lorry BECOT (France)

<figure><img src="image_589.png" /></figure>

16:45

Changes in oviposition time of brown hens during the cycle in an avian system

Angela TROCINO (Italy)

<figure><img src="image_590.png" /></figure>

17:00

Genetic variability of chick quality within two chicken lines differing for glycogen reserves

Elisabeth LE BIHAN-DUVAL (France)

<figure><img src="image_591.png" /></figure>

17:15

Bioelectrical Impedance Analysis (BIA) to predict in vivo body composition
in broiler chickens from 0 to 42 days

Ana Isabel GARCIA RUIZ (Spain)
10/08

<figure><img src="image_592.png" /></figure>

REPLAY

Specialized session

<figure><img src="image_593.png" /></figure>

16:00>17:30

<figure><img src="image_594.png" /></figure>

242AB

REPRODUCTIVE PHYSIOLOGY

Chairs: Ampai NANGSUAY (Thailand) and Nadine GERARD (France)

<figure><img src="image_595.png" /></figure>

16:00

Keynote lecture

Regulation mechanisms of sperm acrosome reaction in Chickens: the role
of membrane rafts

Atushi ASANO (Japan)

<figure><img src="image_596.png" /></figure>

16:30

Effect of nanoselenium on the improvement of cryopreservation of domestic fowl semen

Barbara VEGI (Hungary)

<figure><img src="image_597.png" /></figure>

16:45

Proteome and biological functions of inner and outer perivitelline layers in the chicken egg

Nicolas GUYOT (France)

<figure><img src="image_598.png" /></figure>

17:00

Cheminerin concentration in albumen and cell number of germinal disc : potential markers of the quality of embryo development for genetic selection in birds

Ophélie BERNARDI (France)
Specialized session

<figure><img src="image_599.png" /></figure>

16:00>17:30

<figure><img src="image_600.png" /></figure>

Maillot

<figure><img src="image_601.png" /></figure>

LIVE &
REPLAY

MEAT QUALITY - SLAUGHTER
AND PROCESSING

Chairs: Massimiliano PETRACCI (Italy) and Cécile BERRI (France)

<figure><img src="image_602.png" /></figure>

16:00

Keynote lecture

Trends and perspectives for poultry processed products

Shai BARBUT (Canada)

<figure><img src="image_603.png" /></figure>

16:30

Electrical stunning of poultry: influence of animal sex and weight

Marie BOURIN (France)

<figure><img src="image_604.png" /></figure>

16:45

Susceptibility of poultry processing Salmonella isolates to low and high pH

Dianna BOURASSA (United States)

<figure><img src="image_605.png" /></figure>

17:00

Effect of Baking and Gelatin Addition on 3D Printed Functional Chicken

Meat-Based Product

Elvan Gökçen BULUT (Turkey)

<figure><img src="image_606.png" /></figure>

17:15

Preliminary characterization and pathogenesis of dorsal recumbency syndrome

in broiler flocks from Ontario, Canada

Sunoh CHE (Canada)
10/08

<figure><img src="image_607.png" /></figure>

REPLAY

## Specialized session

<figure><img src="image_608.png" /></figure>

16:00>17:30

<figure><img src="image_609.png" /></figure>

Amphi Bleu

# FEEDSTUFFS & FEED TECHNOLOGY

Chairman: Adeline MATHIAUD (France) and Birger SVIHUS (Norway)

<figure><img src="image_610.png" /></figure>

16:00

Alternatives to soybean meal in standard broiler diet

Nathalie SALIEZ and Olivier GESTIN (France)

<figure><img src="image_611.png" /></figure>

16:15

Variation of amino acid digestibility and metabolisable energy of soybean meal
in caecectomised laying hens

Wolfgang SIEGERT (Germany)

<figure><img src="image_612.png" /></figure>

16:30

Effect of the saturation degree and the acidity level of added fat in broiler chicken
diets on performance parameters, abdominal fat deposition and fatty acid profile
of leg meat

Gerard VERGE MÈRIDA (Spain)

<figure><img src="image_613.png" /></figure>

16:45

Evaluation of particle size, feed form and pellet diameter on performance
and nutrient digestibility of broilers at 39 d of age

Susan BONILLA (United States)

<figure><img src="image_614.png" /></figure>

17:00

Effects of drying temperature and storage on non-starch polysaccharide content
of two varieties of corn differing in kernel hardness

Edgar OVIEDO-RONDON (United States)

<figure><img src="image_615.png" /></figure>

17:15

Effects of mix time on coefficient of variation (mix uniformity) and broiler
performance during the starter, grower, and finisher periods

Andrea RUBIO (United States)
<figure><img src="image_616.png" /></figure>

REPLAY

Specialized session

<figure><img src="image_617.png" /></figure>

16:00>17:30

<figure><img src="image_618.png" /></figure>

252AB

HYGIENE

Chairs: Anne-Christine LEFORT (France) and Fabien ALLEMAN (France)

16:00
Effects of down-time and litter management practices on cross-contamination of broiler flocks with Campylobacter jejuni

Matthew BAILEY (United States)

16:15
The role of Salmonella recontamination on socks swab samples in the commercial broiler farms of Thailand

Niroj KIJPHAKAPANITH (Thailand)

16:30
Bacterial contamination of nipple watering systems in emptied broiler houses

Olivier SPARAGANO (Hong Kong)

16:45
Field evaluation of cold chain management performance

Jessica REPLE (Brazil)

17:00
Impact of the vaccines administration quality on the immunization strategy against chicken anemia virus

Luciano FERNANDEZ (Argentina)

17:15
In vitro survival of live salmonella enteritidis and salmonella typhimurium vaccine strains on matrices relevant to poultry house environments

Doris MUELLER-DOBLIES (Austria)
Amphi Bleu

07:30

Registration

<figure><img src="image_619.png" /></figure>

08:30>10:00

Plenary session 5

New frontiers in poultry science

Dominic WRIGHT (SE) & Jae Yong HAN (KR)

Morning

10:00>10:30

Coffee Break & ePoster

<figure><img src="image_620.png" /></figure>

10:30>11:00

Plenary session 5

New frontiers in poultry science

Thomas HEAMS (FR)

Lunch

11:15>12:00

Closing Ceremony

12:00>12:30

Lunch & ePoster

Afternoon

<figure><img src="image_621.png" /></figure>

<figure><img src="image_622.png" /></figure>
<figure><img src="image_623.png" /></figure>

LIVE &
REPLAY

Plenary

<figure><img src="image_624.png" /></figure>

08:30>11:00

<figure><img src="image_625.png" /></figure>

Amphi Bleu

NEW FRONTIERS IN POULTRY SCIENCE

Chairs: Mike MCCGREW (United Kingdom) and Xavier FERNANDEZ (France)

<figure><img src="image_626.png" /></figure>

08:30

**Plenary lecture**
Epigenetics, domestication, feralisation and adaptation
Dominic WRIGHT (Sweden)

<figure><img src="image_627.png" /></figure>

09:00

**Plenary lecture**
PGC & Genome Editing: from laboratory to practice
Jae Yong HAN (Korea)

<figure><img src="image_628.png" /></figure>

10:30

**Plenary lecture**
Ethical issues of biotechnologies in animal production
Thomas HEAMS (France)
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