bluuebunny/crossref_metadata_2025_split huggingface dataset:
Conservation of purelines and their performances under research farm condition
Authors: Rashid MA , Rana MS , Islam MN , Faruque S , Khatun H , Monira KN , Sarker MSK 
Published: May 2020

The study was conducted at Bangladesh Livestock Research Institute to evaluate the productive and reproductive performances of 4 pure lines conserving for the production of next generation. A total of 2000 pedigree hatched day-old chicks were wing banded and reared up to 40 weeks of age. Data were kept on daily feed intake (g/bird/day), weekly body weight (g), age at sexual maturity (days), daily egg production (%) and egg weight (g). There were highly significant differences (p<0.01) in body weight at 38 weeks, age at sexual maturity, egg production up to 40 weeks and egg weight at 38 weeks of age among the treatment groups. There were no significant differences (P>0.05) in fertility, hatchability, dead in germ, sound chick and dead in shell percentage among the treatment except cull chicks where L1 showed the highest percent of cull chicks. Egg production at 23-28 and 35-40 weeks of age differ significantly (p<0.01) except at 29-34 weeks of age (p>0.05). Significant variations for FCR observed at 35-40 weeks of age while it was non-significant (p>0.05) at 23-28 and 29-34 weeks of age. It is revealed that line-2 is superior in terms of egg production, age at sexual maturity and egg mass where line-1 was better in terms of FCR value. Considering the results it may be concluded that there are significant variations exists regarding egg production performances among the experimental pure lines, thus could be utilized successfully for the production of high yielding strains through proper breeding programme.
Bangladesh J. of Livestock Res. 20(1-2): 26-32, Jan-Dec 2013
A study on the comparative growth performance of three genotypes of ducklings with or without supplementary feeding in coastal areas of Bangladesh
Authors: Rahman MM , Khan MJ , Chowdhury SD 
Published: May 2020

An experiment was conducted with Muscovy, Pekin and Desi white ducklings for a period of 98 days in three villages of Noakhali district in order to know the effect of feed supplementation on growth performance and cost of production under scavenging system of rearing. A factorial experiment (2×3) was designed for 2 feeding regimes (control and supplemented) and 3 genotypes of duck. The feed supplements consisting of a mixture of rice polish, broken rice and wheat bran @ 50, 30 and 20% respectively. At 98 days of age, final live weight, live weight gain, feed conversion efficiency and survivability were highest in Muscovy and lowest in Desi white irrespective of feeding regimes. The differences among the genotypes were statistically significant (P<0.01) for final live weight and live weight grain. Feed conversion ratio was better in Muscovy than in Pekin and Desi white. The profit margin (Tk. 68.31vs 16.96) and cost benefit ratio (2.38 vs 1.38) were highest for Muscovy and lowest for Desi white ducklings. Feed had a significant (P<0.01) effect on total cost and genotypes also showed significant effect (P<0.0) on total cost. The profit margin differed significantly among the genotypes of bird and feeding regimes. From the study, it may be concluded that Muscovy ducklings could be profitably reared through supplementary feeding of 60g concentrate mixture daily under scavenging system in the rural areas and should be marketed at the age of 6 weeks.
Bangladesh J. of Livestock Res. 20(1-2): 22-41, Jan-Dec 2013
Study of growth performance of Desi growing chickens reared under confinement on varying levels of energy and protein
Authors: Miah MY , Chowdhury SD , Bhuiyan AKFH 
Published: May 2020

The effects of dietary energy and protein concentration on desi growing chickens under confined management system were evaluated through conductive feeding trial with 72 female desi growing chickens of 12-22 weeks of age. Four experimental diets were i) Conventional diet (CD), ii) low nutrient density (ME 2500 kcal/kg + CP 15%), iii) moderate nutrient density (ME 2700 kcal/kg + CP 17%) and iv) high nutrient density (ME 2900 kcal/kg + CP 19%). The contents of other nutrients including calcium and total phosphorous in the formulated diets were fitted with the requirements of the chickens. Results indicated that feed intake and weight gain increased significantly in birds received increased levels of nutrients in diets. It is concluded that the ME and CP requirements for indigenous (desi) female chicks between 12 and 22 weeks of age may be 2700 kcal/kg and 17% diet respectively for achieving proper weight gain before reaching sexual maturity.
Bangladesh J. of Livestock Res. 20(1-2): 42-47, Jan-Dec 2013
Cost-Return Analysis of Fodder Production in Selected Areas of Bangladesh
Authors: Islam S , Begum J , Sarker NR , Khatun M 
Published: May 2020

The study was conducted to determine fodder production, estimated profitability of fodder farmers and constrains to its production.In this regard, four study areas were selected from four districts viz: Dinajpur,Jessore, Kurigram andRangpur purposively considering the concentration of fodder production. A purposive sampling technique was followed for collecting primary data from the field. Two categories of sample farmerswere selected namely: i) Fodder Producer cum seller (FPS); ii) Fodder Producer cum Dairy owner (FPDO) having 1-2 dairy cows as small, 3-4 dairy cows as medium and 5 and above dairy cows as large farmer.A total of 160 fodder farmers were interviewed. Field survey method and focus group discussions were followed to collectnecessary data and information. Descriptive statistics were applied to meet the objectives and to get the desirable outputs.The study revealed that99 per cent FPS cultivatednapier (Pennisetumpur-pureum), whereas fodder producer cultivated90 per cent. The ratio of land under fodder production and farm size was 0.10 and 0.29 for producer and FPS, respectively. In case of cattle holdings, fodder farmers reared more cross-bred cattle than the local cattle. The highest numbercross-bred cattle (22.95/ farm) were reared by producer in Dinajpur district,whereas FPSreared 9.88 cattle per farm in Jessore district.The production cost of fodder for producer was estimated the highest (Tk 1,87,598/ha) in Kurigram district and the lowest (Tk 1,71,883/ha) for FPS in Kurigram district. The bio-mass yield was the highest (214.05 t/ha) for producer in Dinajpur district and the lowest was (201.45 t/ha) for FPS in kurigram district. Annual net return from fodder production was estimated the highest (Tk 2,12,272/ha) for FPS in Jessore district and the lowest (Tk 1,29,806/ha) for FPS in Kurigram district. The BCR was the highest 2.18 for FPS in Jessore district and the lowest was 1.75 for FPS in Kurigram district. Problems faced by the fodder farmers were lack of HYV fodder species, lack of knowledge, and lack of input facilities. The study suggested supply of HYV fodder, provide training on fodder cultivation and preservation, availability of more milk producing cattle breed in fodder production areas.
Bangladesh J. of Livestock Res. 20(1-2): 54-67, Jan-Dec 2013
Production performance and egg quality of White Rock laying hens fed diets containing whole linseed
Authors: Khatun H , Islam MN , Rashid MA , Ali MY , Sarker MSK 
Published: May 2020

This study was conducted to know the production performance of laying hen by using different graded level of linseed. At 56 weeks of age, a total of 160 laying hens were raised up to 63 weeks of age. All hens were fed a basal corn soyabean meal diet. The experiment was allowed 4 dietary treatments (T0, no addition of whole linseed in the basal diet; T1, addition of 5% whole linseed; T2, addition of 10% whole linseed and T3, addition of 15% whole linseed) with 5 replications and per replication contains eight hens. Egg production, feed intake, egg weight of each treatment was recorded. Egg samples were collected and analyzed for egg quality. The results showed that egg production and egg mass (kg) exhibited for all dietary treatment groups were unaffected (P>0.05) by feeding linseed to the laying hens. Feed Conversion Ratio (FCR) was found significant difference within the four dietary group (P<0.05). Egg quality aspects such as yolk weight, egg weight, HU and yolk index were not differed significantly (P>0.05) among treatments. A trend for lower yolk weight was observed in birds fed 10% linseed, where as the highest yolk weight percentage was recorded in control diet. There was no statistical difference among the different diets for yolk index. The results of the present trial suggested that feeding linseed to the laying hens has no detrimental effects on egg production and egg quality.
Bangladesh J. of Livestock Res. 20(1-2): 48-53, Jan-Dec 2013
Effect of exogenous Phytase on Egg Production and Egg Quality of Spent Hen
Authors: Bashar MK , Howlider MAR , Bulbul SM 
Published: May 2020

The present study determined, assessed and quantified the exogenous phytase on egg production and egg quality of spent hens. Ninety laying hens (ISA- Brown) received iso-energetic and iso-nitrogenous diet supplemented with 0, 0.05, 0.1, 0.15 and 0.2 % phytase and reared in cages. Each layer was fed 120g feed/day from 90 to 100 weeks of age. At the inception of the study the spent hen at the age of 90 weeks had an average egg production 65.21 %. Phytase addition in diet increased (p<0.05) egg production (7.67, 12.17, 12.04 and 15.87 % higher than control group), egg mass output (5.5, 9.34, 7.65 and 12.72 % higher than that of control) and feed conversion, but it did not alter shell weight, shell thickness, shape index, albumen index, Haugh unit, per cent yolk and yolk color. It was concluded that reduced egg production of spent hen at older ages to some extent might have a relationship to decreased availability of phosphorus. The decreased egg production in hens at older ages could be corrected by adding appropriate phytase level in the diet. Thus, it may be possible to extend and prolonged productive life of spent hens by supplying exogenous phytase in diet. However, the effect of availability of phosphorus on egg production using larger population for a longer period may be performed to confirm the findings of the current study.
Bangladesh J. of Livestock Res. 20(1-2): 68-76, Jan-Dec 2013
Livestock research generated technologies and their impact on Bangladesh national economy
Authors: Yasmin Fauzia , Alam SM Khorshed 
Published: May 2020

This study was conducted by using annual research investment data of BLRI to estimate the impact of livestock research generated technologies on national economy of Bangladesh. The results showed that the livestock research investment was increased and consequently contribution in GDP of livestock sector was also increased. The result of Chow Test F1,35= 4.35 indicated that there is a great positive impact of livestock technologies on livestock Gross Domestic Product (GDP). The results revealed that the contribution of generated livestock technologies through annual investment Tk.1.65 million in livestock research, which was increased livestock GDP by Tk. 3,044.56 million annually which saved Tk. 2913.93 million of import expenditures of livestock products from outside countries. Therefore, to save significant amounts of foreign exchange through reducing imports and earn more foreign exchange through export; more investment on livestock research is needed. Hence, further national economic development, Bangladesh government must emphasize research investment for generating livestock technologies.
Bangladesh J. of Livestock Res. 20(1-2): 77-87, Jan-Dec 2013
Impact study on model livestock community development programme in some selected areas of Bangladesh
Authors: Uddin MT , Islam MM , Nasrin M 
Published: May 2020

With a view to increase the productivity of existing backyard livestock and poultry production systems and thereby to improve the socio-economic status of the rural people, BLRI in collaboration with the Department of Livestock Services (DLS) initiated the study since April 2010. The specific objectives of the study were to disseminate the livestock technologies for increasing productivity through training and demonstration and to assess the impact of technological interventions on livestock productivity, socioeconomic improvement and changing livelihood status of rural farm families. The study was implemented initially at Kadamtoli under Belkuchi Upazila under Serajganj district and Chakpara and Bichamara villages under Naikhongchari Upazila under Banderban district which was later extended to Talukhabu village of Gongachara Upazila under Rangpur district. Through this project, technological support was provided to a total of 321, 218 and 780 farm households in Belkuchi, Naikhongchari and Gangachara upazila, respectively. In order to conduct the impact study, 90 farmers taking 30 from each Upazila were selected through simple random sampling technique. The ‘before’ and ‘after’ comparison was followed for assessing the impact. The t-statistic was applied to test the significance of relevant parameters. It was revealed that technological intervention has resulted to increase in livestock and poultry population and increase in productivity of milk (19-40%), duck and chicken eggs (22-36%) both horizontally and vertically. There was no occurrence of death of cattle, goat and poultry birds. Farmer’s overall income was boosted up which has contributed to possession of new household assets and addition of the already available assets. The consumption of all food items was increased as well. It was recommended that the programme may be replicated to other locations with new interventions.
Bangladesh J. of Livestock Res. 20(1-2): 88-100, Jan-Dec 2013
Multilayer cattle farming: a new dimension towards waste management and environmental sustainability in Bangladesh
Authors: Sarkar SK , Uddin MK 
Published: May 2020

An on-station study was conducted at demonstration farm of Rural Development Academy (RDA) Bogra, Bangladesh with objectives to determine the impact of multilayer (two storied) cattle farming on food security for achieving economical and environmental sustainability. A two storied shed for cattle rearing were built with 10:1 slope for easy drainage and disposal of urine, faeces, wash water, feed refusals to a biogas plant directly for anaerobic digestion. About 70-80% waste materials was automatically and the rest amount was transferred manually. Per annum total waste 787.67 tons was used and produced 28356 m3 biogas and 157.53 tons of organic manure. Gross return of Tk. 24,61,272 and gross profit of Tk. 1145672 was made on a capital investment for Tk. 13,15,600. The benefit cost ratio (BCR) found 1:1.87. Compared to conventional, multilayer farming significantly higher amount of fresh manure was collected. In conventional farming, on an average 39.4% of manure is lost due to rain and flood caused contamination of water and threat to public health. The analysis of per day income from a cow was significantly (p<0.01) higher in multilayer farming system compare to conventional system. The average income from manure was Tk. 24.14 and Tk. 4.62/cow, respectively. Thus, it may be concluded that multilayer cattle farming may be more profitable and effective for waste processing, reduction of pollution and sustainable development of environment.
Bangladesh J. of Livestock Res. 20(1-2): 101-111, Jan-Dec 2013
Effects of Dad Mardan (Cassia alata) and Ata leaves (Annona reticulata ) against skin diseases of calves
Authors: Moniruzzaman M , Gofur MR 
Published: May 2020

A number of indigenous plants actively used for therapeutic purpose in Bangladesh. The research work was conducted to investigate the effects of indigenous medicinal plants, Dad Mardan (Cassia alata) and Ata (Annona reticulata) against skin diseases (ringworm, scabies, dermatitis, wounds) in calves. The protective efficacy was observed by the topical application of the 10% combined ointment (Dad Mardan and Ata leaves) and 20% Dad Mardan ointment twice daily on nine calves having skin lesions. Calves treated with combined ointment were almost cured at 21st day of post-treatment whereas calves treated with Dad Mardan ointment were completely healed up after 24th day of post-treatment with the formation of scar tissue and growth of new of hair around the scar tissue and the healing rate was 99.73 % & 99.64 %, respectively. The skin lesions of untreated calves were aggravated with time (5.51% lesion area increased at 24th day from the first inspection). The combined ointment showed the more effectiveness (99.73% healing at 21st days) than the dad mardan ointment (93.76% healing at 21st days) against skin lesions. It may be concluded the ointments of Dad Mardan and Ata leaves can be used as alternative drugs for the treatment of skin diseases in calves.
Bangladesh J. of Livestock Res. 20(1-2): 112-118, Jan-Dec 2013
PENINGKATAN MINAT DAN HASIL BELAJAR SEJARAH MENGGUNAKAN METODE ROLE PLAYING PADA SISWA KELAS XI IPA 4 SMA NEGERI 10 PEKANBARU
Authors: Nurani Zun 
Published: May 2020

Penelitian ini adalah penelitian tindakan kelas. Proses penelitian terdiri dari empat tahap yaitu perencanaan, pelaksanaan, observasi, dan evaluasi. Penelitian terdiri dari dua siklus. Subjek penelitian siswa kelas XI IPS 4 SMA Negeri 10 dengan jumlah siswa kelas XI sebanyak 35 orang dengan pokok bahasan sejarah perkembangan masyarakat Indonesia sejak proklamasi dan demokrasi terpimpin dengan menggunakan metode Role Playing (bermain peran), Pada prasiklus hasil belajar siswa rata-rata 75,49 dengan lulus 12 orang, dan tidak lulus 23 orang. Siklus I tuntas 22 orang (62,68 %) tidak tuntas 13 orang (37,14 %). Siklus II semuanya lulus dengan Rata-rata nilai 85,91 yang sebelumnya 79,94 pada siklus I. Untuk nilai tertinggi prasiklus 85 dan terendah 64: siklus I tertinggi 90 dan terendah 70: nilai tertinggi siklus II menjadi 95 dan terendah 80. Dari rangkaian proses pembelajaran, hasil belajar siswa telah mencapai KKM yang ditetapkan sekolah yaitu 79.Untuk penilaian minat belajar poin satu 10 orang (28,57 %), poin dua sangat setuju 10 orang (28,57 %), poin tigas sangat setuju 13 (37,14 %), poin empat sangat setuju 15 orang (42,84 %) dan poin lima setuju 11 orang (31,41 %). Jadi minat siswa jika dirata-ratakan cendrung pada tingkat sangat setuju.
EVALUASI KINERJA PROGRAM STUDI EKONOMI SYARIAH FAKULTAS EKONOMI DAN BISNIS ISLAM IAIN SAMARINDA PASCA AKREDITASI
Authors: Yusran Yusran , Nasution Rachmad Saleh 
Published: May 2020

<p><em>This study aims to determine the perception of the IAIN lecturer at the Faculty of Economics and Islamic Business. This research method uses qualitative methods with data collection techniques such as questionnaires and data analysis using descriptive analysis. This study found that the 6 performance standards set by BANT PT, namely standard 1 about vision and mission, goals and objectives and achievement strategies, standard 2 governance, leadership, management and quality assurance systems, standard 4 human resources, and standard 5 learning curriculum and academic atmosphere, standard 6 for financing facilities and infrastructure as well as information systems, and standard 7 related to research, service and community service and collaboration in general are felt by lecturers in the satisfied or good category.</em></p><p><em> </em></p>
An investigation of experiential and transformative learning in study abroad programs
Authors: Strange Hannah , Gibson Heather 
Published: May 2020

Despite criticism of their outcomes, students are increasingly participating in short-term study abroad programs. This study used transformative learning theory (TLT) to investigate the effects of program type and length on transformative learning (TL), and in particular explore the impact of experiential learning components on TL. Students from a large US university were surveyed on-line upon returning home from summer study abroad (N=216). Data were analyzed using frequencies, ANOVA, and thematic content analyses. No significant differences in TL were found among program types. However, the shortest programs (< 18 days) yielded significantly lower levels of TL than programs ranging 19 to 50+ days. While the shortest programs may not achieve the same degree of TL, students may not need to be abroad for a semester to experience change. This is one of the first studies to provide empirical support for this contention and is a starting point for future research.
Doing More With Less: Civic Practices for Longer-Term Impact in Global Service Learning
Authors: Alonso García Nuria , Longo Nicholas V. 
Published: May 2020

This essay explores the potential value of short-term study abroad experiences within the unique framework of a new global service-learning program at Providence College which connects international with local engagement as a way to “do more with less.” Authors first introduce a typology for global service-learning, illustrating how this model fits within current approaches to international service-learning. They then describe a case study, Voices Across Borders, the global service-learning program which provides opportunities for students to engage with rural Nicaraguan and urban Providence youth through projects that harness the power of storytelling to make connections across borders. Based on the lessons from this effort, the essay offers a set of civic practices that can support the longer-term impact of short-term global service-learning, including i) fostering storytelling across borders; ii) cultivating students as partners; iii) developing reciprocal community partnerships; and iv)creating public work, visual, auditory or performing public artifacts. After describing the challenges for short-term international engagement, the authors conclude that global service-learning initiatives might more appropriately be focused on collaborative learning, rather than service, as a way of thinking more comprehensively about the entire global “ecology of education” which links learning at the international and local levels.
Components of Reflection: A Longitudinal Analysis of Study Abroad Student Blog Posts
Authors: Savicki Victor , Price Michele V. 
Published: May 2020

Reflection supports actively transforming perspectives regarding study abroad experiences. The current study examines the "how" of reflection. Content of reflections is dictated by questions posed. The process of reflection is less prescribed yet revealing of paths to student understanding. Students posted to a web log (blog) over six time periods during their study abroad sojourn. Five reflection components were identified and tracked via cognitively complex processes and emotional aspects of their writings as analyzed by linguistic inquiry computer software. Changes in language usage revealed patterns of how students reflected. A precipitous drop in identifying distinctions between self and the host culture during immersion seemed to indicate an intense struggle attempting to make meaning of their experience. Also, findings highlighted markedly conflicted feelings both at pre-departure and upon reentry. Linguistic analysis proved promising for both assessment and design of reflective prompts.