bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of parity on the reproductive performance of Bali cattle at different maintenance systems in Field Station of Sekolah Peternakan Rakyat
Authors: Sari D A P , Muladno  , Said S , Nahrowi  , Priyanto R 
Published: June 2021

Abstract
Parity is one of the important factors affecting reproductive efficiency in raising beef cattle. The aim of this study was to determine the effect of parity on the reproductive performance of Bali cattle at different maintenance systems as a basis for building breeding cattle businesses in Field Station of Sekolah Peternakan Rakyat (SLSPR). Four hundred and seven records of reproductive performance of Bali cattle were obtained from twelve villages in Sungai Lilin District. Survey and observation were done on September, 2019. Data were analyzed using statistical and descriptive methods. The data were obtained from determined parameters including: calving interval (CI), days open (DO), and service per conception (S/C) of Bali cattle that are kept in intensive, semi intensive and extensive systems. The results showed that parity significantly affected the calving interval (CI), days open (DO) and service per conception (S/C) of Bali cattle that were kept in a semi intensive system. The calving interval (CI) was significantly higher in the second parity (15.46±3.42 months) compared with that of the first and third parity (15.23±3.46 and 13.69±2.15 month, respectively). Days open (DO) also showed significantly higher in the second parity (178.0±102.7 days) than the first and third parity (170.9±104.0 and 124.9±64.70 days, respectively). Furthermore, service per conception (S/C) was significantly higher in the second parity (8.52±5.59) compared to the first and third parity (8.30±5.19 and 5.56 ±3.88, respectively). Results obtained can be used as a basis for improving maintenance management to start establishing a collective breeding cattle industry in Field Station of Sekolah Peternakan Rakyat (SLSPR), Sungai Lilin District.
Potential semen quality rate of Ongole Crossbred Bulls at Cattle Breeding Station (UPT PT & HMT) Tuban - Indonesia
Authors: Nugraha C D , Widodo N , Kuswati  , Suyadi S 
Published: June 2021

Abstract
The variation in semen quality serves to determine the fertility potential of Ongole Crossbred (PO) bulls. Semen quality has a correlation to fertility. Individual motility is one of most important factors determining the success of artificial insemination program. The aims of this research were to mapping the bulls who have high and low fertility potential. This variation is used to determine the composition of molecular marker genes for reproductive traits through the RNA-Sequencing method. 12 PO bulls aged 2–8 years were used in this research. The research parameters were volume, concentration, individual motility, viability, abnormality and sexual behaviour. Sexual behaviour data were analyzed using descriptive methods. Semen quality data were analyzed using an unpaired T-test. The results showed that the bulls code with the highest to lowest motility values were PO-5, PO-2, PO-3, PO-6, PO-4, PO-7, PO-9, PO-8, PO-1, PO-10, PO-11, PO-12, respectively. 4 bulls with the highest motility values and the 4 bulls with the lowest motility values had significant differences (P<0.05). Therefore, it can be concluded that the two populations of PO bulls with the highest and lowest motility value are different. It can be continued with the RNA-Sequencing method to find the gene composition of the spermatozoa.
Effectiveness of estrous synchronization using prostaglandin (PGF2α) in Bali cows
Authors: Mukkun R R L , Yusuf M , Toleng A L , Sonjaya H , Hasrin  
Published: June 2021

Abstract
The objective of this study was to know the effect of estrous synchronization using prostaglandin (PGF2α) hormone injection in producing the percentage of estrus in Bali cows. Palpation of rectal examination on 70 Bali cows was carried out using plastic gloves to select the cows. The results were 44 Bali cows in pregnant condition, follicular phase, and anestrus. There were 26 Bali cows in the luteal phase, used in this study. All Bali cows in the luteal phase were injected with prostaglandin hormone intramuscularly followed by estrus detection from one day after injection. The parameters measured were the number of Bali cows that become estrus and pregnant, and signs of estrus that expressed. The results of this study showed that the injection of prostaglandin (PGF2α) effectively produced a high response of estrous of Bali cows and the pregnancy rate was accounting for 77%. As conclusions, synchronization of estrus in Bali cows using prostaglandin (PGF2α) is effective in producing a 100% estrus response, the luteal phase in cows was a major success for synchronizing estrus and pregnancy rate was relatively high at first AI.
Sperms motility, viability, and abnormality of the frozen semen at different bull breeds
Authors: Surahman  , Yusuf M , Garantjang S , Toleng A L , Diansyah A M , Raafi M , Sahiruddin  
Published: June 2021

Abstract
The quality of semen is one of the most important things in the reproductive process. The aim of this study was to determine differences in the quality of frozen semen at various breeds of bull. This study was conducted for two months from May to June 2020, at the Laboratory of Animal Reproduction, Faculty of Animal Science, Hasanuddin University. The materials used in the study were frozen semen of bull at different breeds; Angus (AG), Brahman (BM), Fries Holland (FH), Simmental (SM), Limousine (LM), and Bali (BL), that were provided from the Livestock and Animal Health Services of South Sulawesi Province. Supporting materials were warm water at 40°C, alcohol 70%, liquid nitrogen. A completely randomized design one-way ANOVA using six treatments and three replications was used in the present study. The treatments in this study were a different breed of bulls. The results of this study showed that sperms’ motility at different breeds of the bull differed significantly (P<0.05). Sperms motility of AG and BM had significantly (P<0.05) higher than sperms motility of FH and BL (58.8% and 56.8% vs. 41.1% and 44.0%), and had a tendency higher than in SM and LM (59.7% and 49.2%). The viability of the sperms among breeds had relatively similar each other, ranging from 46.9% to 60.8%, however, BL viability had significantly (P<0.05) lower than the other breeds. Likewise, sperms abnormality was relatively similar among breeds, however, the highest abnormality was found in BL. It can be concluded that there were differences in motility, progressive motility, viability, and abnormality of frozen semen among the different bulls breed; in which Simmental had better quality than the other breed.
Comparison of chicken-egg yolk and duck-egg yolk in tris-citric acid as extender to maintain the quality of post-thawing Bali bull semen
Authors: Khatimah K , Yusuf M , Utami R F , Toleng A L , Masturi  , Sahiruddin  , Masir U 
Published: June 2021

Abstract
The objective of this study was to compare chicken egg yolk and duck egg yolk in tris-citric acid extender on the quality of post-thawing Bali bull semen. This study was using Bali bull for collecting the semen. The semen was collected five times using an artificial vagina. Collected semen was then divided into two groups at each collection. The group 1 (P1), the semen was extended using chicken egg yolk in tris-citric acid and group 2 (P2) was extended using duck egg yolk in tris-citric acid. The parameters measured in this study were sperm motility, viability, and abnormality. The data obtained were tested by using the paired-T test with five replications. The results of this study showed that there was no significant difference (P >0.05) between the two treated groups for motility and abnormality, but the viability differed significantly (P<0.05) among the two groups after thawing. The mean percentage of sperms motility and abnormality after thawing in P1 and P2 extenders did not differ significantly (60.0 vs. 57.0% and 12.0 vs. 13.0%). However, the viability of the sperms had significantly (P<0.05) higher in P1 than in P2 (74.0% vs. 70.0%). In conclusion, the use of chicken egg yolk and duck egg yolk in tris-citric acid extender could maintain the quality of Bali bull sperms.
Effect of harvesting age of chicory (Cichorium intybus) on the pattern of planting intercropping dwarf elephant grass in the second regrowth on production and quality
Authors: Zaini N , Tilova A M , Umami N , Hanim C , Astuti A , Suwignyo B 
Published: June 2021

Abstract
The research was conducted to evaluate the effects of harvesting age in the second regrowth of chicory (Cichorium intybus) in intercropping pattern with dwarf elephant grass (Pennisetum purpureum cv. Mott) on productivity and quality. Chicory seeds were spread on the interspatial land between the dwarf elephant grass on a 2.5×2.5 m2 plot, with 1×1 m2 of the distance between each dwarf elephant grass. Plants were harvested on the day- 30, 45 and 60 by defoliation 10 cm above the soil surface. Each treatment had 3 replications, totaling 9 plots. The variable measured in the study were production (dry and organic matter) and nutrient contents (dry matter, organic matter, extract ether, and crude fiber). Data were analyzed using a one-way analysis of variance. Significant data were evaluated on Duncan’s New Multiple Range Test (DMRT). The results of the study showed that plants that were cut later had the highest production and nutrient contents (P<0.05). Groups harvested at later cutting ages had higher dry matter production (chicory and dwarf elephant grass). However, chicory and dwarf elephant grass on older harvesting also had higher crude fiber (13.07% and 26.87%). Crops harvested at 60 days in the second regrowth demonstrated the most improved yield.
Motivation of farmers to participate in beef cattle business with profit sharing system
Authors: Rohani ST , Siregar A R , Rasyid T G , Darwis M 
Published: June 2021

Abstract
Motivation can encourage farmers to implement a profit-sharing system for beef cattle in an effort to increase their family income. The purpose of this study was to determine the motivation of farmers to conduct profit sharing system for their beef cattle business. This type of research was quantitative descriptive. The number of samples were 50 farmers from ten villages in Patimpeng district, Bone regency, which were carried out by simple random sampling. Data collection was carried out through interviews with the help of questionnaires and analyzed using descriptive statistics. This study showed that farmers have a good motivation in conducting the production profit sharing system for beef cattle business consisting of variables such as: (1) the economic demand of the family; (2) limited business capital; (3) improve social status; and (4) easier profit-sharing system implementation.
The development of intensive beef cattle farming system in North Sulawesi with strategy management concept approach
Authors: Kalangi J K J , Lainawa J , Rahasia C A 
Published: June 2021

Abstract
Beef cattle production in North Sulawesi needs to be increased because its growth was very slow, unable to keep up with the rate of consumer demand. The intensive system approach to beef cattle development was intended to increase production by increasing the ability or optimizing the productivity of the available production factors, where the current conditions for beef cattle development in North Sulawesi were generally maintained traditionally (extensively). This study aimed to obtain the concept of a long-term planning strategy from an intensive system of beef cattle development in North Sulawesi. A qualitative research method was used to determine farmers’ perceptions and formulate development strategies using a four-stage qualitative analysis approach, a Lingkert scale, and a three-stage strategy formulation for the David Fred model. The results showed that farmers in North Sulawesi were less interested in the application of the intensive farming system in developing beef cattle, because the traditional (extensive) farming system have been considered beneficial for the farmers. Therefore, to achieve the development of intensive farming systems, the strategy had to be built for driving force in the market and consumers.
The public perception of the Bali cattle-Lontara motif cloth product as local wisdom in South Sulawesi
Authors: Asnawi A , Hadrawi M , Amrawaty A , Nurlaelah S 
Published: June 2021

Abstract
Batik is one of the characteristics of the Indonesian people whose development is quite rapid today. One area in Indonesia that has batik with its uniqueness is South Sulawesi province, namely silk batik. Silk is a typical fabric of the region which in recent years developed with a motive that uses the Lontara script. Lontara script is a traditional script of the Bugis community and is used as a local language in several areas. The use of Lontara script on silk cloth is unique in the fashion world. On the one hand, there are quite a lot of local cattle such as Bali cattle that allow it to be visualized on silk cloth. The purpose of this study is to promote the Lontara script and Bali cattle which are local wisdom in South Sulawesi province. This study was a descriptive research. Before the production process, a design that combines Bali cattle motive and Lontara script was designed using the Adobe Photoshop CC-19 software application. Methods or stages of production included the process of making batik using wooden stamps made by the animal motif design and the Lontara script about Bali cattle. This wooden stamp was dipped in the wax that has been heated and affixed to the base material of white cloth. After the entire fabric was stamped, then coloring was given to the fabric’s basic ingredients according to people needs and tastes. After it was dried under the sun, then it was soaked and cooked and dried again by stretching, so that the drying process can be better. Batik products made from a blend of motive from cattle with the Lontara script, the Bugis language, were expected to be a medium to promote the cultural richness of South Sulawesi province. The sustainability of this product has potential because the public gives a good assessment of the product.
Dairy cattle farming: how the performance of household labour participant in the farm chain
Authors: Utami H D , Nugroho B A , Wisaptiningsih U , Nugroho H 
Published: June 2021

Abstract
A Case study was held at smallholder dairy farming at Malang, East Java Province of Indonesia. The research aimed to investigate the value-generating between the household labours in terms of the time allocation and its productivity in engaging dairy cattle. Multi-stage sampling method was a technique to obtain the three strata of dairy farming, including stratum-1(n=12), stratum-2 (n=8) and stratum-3 (n=6) with average owning about 5.22 AU, 6.5 AU and 7.88 AU, respevtively. Data collection used survey method for primary data, whereas secondary data were provided by related institutions. Descriptive analysis using the formulation productivity were applied to analyse the data. Results discovered that productivity per Animal unit stratum-3 confirms the highest one (IDR 20,041) than those stratum-2 (IDR19,084) and stratum-1 (IDR 17,087). This farm also devoted the efficient in rearing dairy cattle about 1.36 hours/AU compared to 1,41 hours (stratum-2) and 1.42 hours (stratum-1). In addition, the largest productivity per hours was on stratum-3 about IDR 14,736 in comparison with about IDR 13,535 for stratum-2 and IDR 12,033 for stratum-3. Regarding gender however, stratum-2 exhibited the highest productivity, namely IDR 13,567 and IDR 647 for men and women labour, respectively.
Customers’ satisfaction index in Begos Restaurant Tamalanrea, Makassar City
Authors: Irma  , Ridwan M , Kasim K 
Published: June 2021

Abstract
The level of customer satisfaction was very important to be calculate, customer satisfaction was the level of consumers’ feeling after comparing between what was received and their desires. Quality of service was a variety of efforts made to meet the needs and expectations of costumers. This study aimed to determine the level of consumer satisfaction with the quality of processed duck products and service quality at Begos Restaurant. This research was conducted in November to December 2019 and the type of research used was quantitative descriptive. The sample in this study was 100 consumers who came to eat at Begos Restaurant. Data collection was carried out by using consumers who came to eat at Begos Restaurants. Analysis of the data used in this research was descriptive statistics using the Customer Satisfaction Index (CSI) calculation formula. The results of this study indicated that the satisfaction index of service quality was 85.56%.
Factors determinant of horse selling price in Tolo animal market Kelara district Jeneponto regency
Authors: Wiranata S , Kadir S , Kasim K 
Published: June 2021

Abstract
This study aims to determine the external level of performance (shoulder height, waist height, body length and chest circumference) and transaction costs as a determinant for the sale price of horses in the Tolo Animal Market, Kelara District, Jeneponto Regency. This research was carried out from January to March 2020. The type of research used is a quantitative explanation that aims to determine the impact of independent variables on the dependent variable. The type of data used is qualitative data. The sample used in this study included 50 horse sales transactions. The data was collected using questionnaires and interviews. Analysis of the data used in this study is a multiple linear regression using SPSS windows 24. The results of this study show that performance exterior (shoulder height, waist height, body length, chest circumference), body weight and transaction costs all have a significant impact on determinants of the selling price of horses in the Tolo animal market, while individually or partial variable body weight significantly influence the determinants of the selling prices for horses in the Tolo animal market, Kelara District, Jeneponto Regency.
Development of duck farming in Pinrang Regency, South Sulawesi Province, Indonesia
Authors: Hastang  , Sirajuddin S N , Saleh I M , Magfirah N , Hakim S 
Published: June 2021

Abstract
Businesses opportunities in the livestock sector are very potential, especially duck farming. This study aims to determine the level of development of duck farming in Mattiro Sompe District, Pinrang Regency, South Sulawesi Province. Indonesia. The research was conducted from July to August 2019. The population was all breeders in the Mattiro Sompe District. Samples were duck breeders in Mattongan-tongang Village, Mattiro Sompe District. Data sources were primary data and secondary data. Types of data were qualitative data and quantitative data. Data analysis was descriptive quantitative. The results showed that the duck farming business in Pinrang Regency, South Sulawesi Province was feasible to be developed.
The potential of active packaging for tuna
Authors: Alfiana S H , Dirpan A , Latief R 
Published: June 2021

Abstract
Tuna is a food that is easily damaged and external appearance of tuna is an important consideration to determine the sale value, so handling tuna must be done carefully, quickly, and low temperatures are used immediately after catching. In addition, good handling can increase shelf life and maintain tuna freshness. Active packaging is one technique that can be developed to extend shelf life while maintaining product quality to stay fresh. A method of food storage that is safe and biodegradable is by packaging with edible coating or edible film. Several types of materials that can be used as materials for making edible coatings are sago starch, corn starch and chitosan. Active packaging developed with antimicrobials will play a role in reducing or inhibiting the growth of microbes that grow on food and maintain the integrity and prevent product damage during the shelf life. The advantages of products that are packaged with edible coating are able to reduce water activity on the surface of the material so that damage by microorganisms can be avoided, able to improve the surface structure so that the surface becomes shiny; able to reduce dehydration so that weight loss can be prevented.
Current Structure and Preliminary Indication of Mentawaian-Jet in the Southeastern Mentawai Waters, Indonesia
Authors: Purwandana A , Edikusmanto D , Ismail M F A , Surinati D , Bayhaqi A , Iskandar M R , Corvianawatie C , Muhadjirin D , Irianto D 
Published: June 2021

Abstract
The baseline observations of water current in the southeastern Mentawai waters using Shipboard Acoustic Doppler Current Profiler (SADCP) of the RV Baruna Jaya VIII in April 2013 were presented study. This study aims to reveal the current subsurface system in the internal western Sumatra waters, the southeastern Mentawai Islands waters. We found unique hydrodynamics in this region where the southeastward flows were observed in the upper 50 m yet persistent northwestward flow below. We suggest that the southeastward flows in the upper layer were the remaining Southeast Monsoon-driven circulations. The northwestward flows below were likely acting as counter-current due to continuity processes in this semi-enclosed sea. This counter-current exceeds 1 m s−1 at a depth of>125 m, a localized jet-like current. We propose to name this high magnitude current as Mentawaian Jet as it feeds the western Sumatra internal waters.
A Retrospective Study of Semi-Enclosed Bays Based on Short Core Samples in Surabaya and Bali, Indonesia
Authors: Rositasari R , Purbonegoro T 
Published: June 2021

Abstract
A retrospective study is one of the most critical aspects of paleoenvironmental studies on developmental planning and environmental monitoring from a geological perspective. The semi-enclosed bay of Lamong Bay, Surabaya, and Benoa Bay, Bali, was rapidly accelerated physics and ecological development on the national scope. The contrary semi-enclosed marine system is linked to large-scale anthropogenic disturbances. This study provides useful baseline information for stakeholders in preparing disaster mitigation plans. This study was aimed to determine past ecological changes based on the paleoenvironmental analysis in two bays with very different environmental development characteristics. i.e. Lamong Bay, Surabaya and Benoa Bay, Bali. Sampling was conducted in March 2017, including analysis of absolute age and sedimentation rate using the Pb210 isotope and foraminifera recent indexing from short core samples. The Ammonia-Elphidium index (A-E index) and the planktonic/benthic ratio (P/B) were used as a proxy of hypoxia and open ocean flow, respectively. Analysis of foraminifera characteristics showed that the study sites had experienced different ecological changes in the last few decades. Over the past 87 years, Lamong Bay has undergone ecological changes, from the aquatic environment strongly influenced by the open sea and supporting benthic life to shallow oligotrophic waters that cannot supports benthic life. In contrast, Benoa Bay has been shallow for the past 50 years and supports benthic life without the threat of hypoxia due to eutrophication.