R. Priyanto
Faculty of Animal Science, Bogor Agricultural University, Jl. Agatis, Darmaga Campus, Bogor 16680

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Prediction of meat quality in Bali cattle using ultrasound imaging Jakaria, J.; Khasanah, H.; Priyanto, R.; Baihaqi, M.; Ulum, M. F.
Journal of the Indonesian Tropical Animal Agriculture Vol 42, No 2 (2017): June
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.42.2.59-65

Abstract

The objective of this study were to predict carcass quality characteristics in Bali cattle using ultrasound imagery. The Number of samples were 81 heads of Bali cattle consist of bulls (62 heads) and cows (19 heads) with various age ranging from 1 to 6 years were collected their body weight and carcass qualities including backfat thickness (BF), longissmus dorsi thickness (LD), rump fat thickness (RF), rump thickness (RT), marbling score (MS) and the percentage of intramuscular fat (PIF). Those were estimated using ultrasound performed on 4.5-6,5 MHz frequency with depth of 8.8-13 cm. The BF, LD, MS and PIF measurement were applied on 12th-13th ribs, while the RT and RF measurement were conducted between ischium and illium. MS determination was calculated using Aus-Meat standard, while PIF was analysis based on Deaton and Rouse (2000). Body weight and carcass quality among traits were analyzed using descriptive and correlation procedures. The results showed that performance of body weight and carcass quality differs between Bali bulls and Bali cows, as well as among the age variations. Correlation analyses among traits (body weight and carcass quality) showed strong positive correlation (P<0.05) ranging from 0.291 to 0.938. In conclusion, ultrasound imaging method could be used to estimate carcass quality characteristics in Bali cattle.
Respon Fisiologi dan Perilaku makan Kerbau Lumpur (Bubalus bubalis) dengan Jarak Penggembalaan yang Berbeda pada Sistem Silvopastura Sartono, D. Z.; Priyanto, R.; Putra, B. W.
Jurnal Sain Peternakan Indonesia Vol 20 No 1 (2025)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.20.1.11-18

Abstract

Mud buffalo (Bubalus bubalis) is one of Indonesia's livestock commodities with a high potential to be developed. However, its utilization has not been optimized to the fullest. This study aims to evaluate the effectiveness of the silvopasture system in improving mud buffalo welfare based on physiological responses and feeding behavior. This study was conducted in Peguyangan Village, Bantarbolang Subdistrict, Central Java Province. Ninety-one buffaloes were observed using a purposive sampling technique grouped by sex and age. Variables observed included grazing distance, environmental temperature and humidity, physiological responses, Heat Tolerance Coefficient (HTC) values, and feeding behavior. T-test analyzed data. The results showed the highest body temperature (38.08 ˚C) in adult male buffaloes with a grazing distance of 5 km. Buffaloes grazed within an 8 km radius had higher respiration rate (42.48±2.67 bpm) and travel speed (1.14 km/h), with shorter feeding duration (03:18 minute) compared to a 5 km distance (03:57 minute). HTC analysis showed low heat tolerance in both regions. Feeding behavior was observed more frequently in female buffaloes. Silvopasture systems integrated with teak forests can provide adequate nutrition, with grazing distance influencing physiological adaptations.
Evaluation of Farming System research (FSr) on Small Livestock in West timor of East Nusa Tenggara Fuah, A. M.; Petheram, J.; Priyanto, R.
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 3 No. 1 (2015): Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
Publisher : Department of Animal Production and Technology, Faculty of Animal Science, IPB University in associated with Animal Scientist's Society of Indonesia (HILPI)

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Abstract

Small livestock complement other parts of the agricultural system in West timor of East nusa tenggara (ntt), since  crop residues, weeds and household wastes areavailable feed resources with low cost. the main roles are as farmers’ income and consumption, provide liquidity, have high value for ceremonies and cultural functions and are a store of wealth and family security. Pigs, goats and native chickens are comparatively important, with relatively large population. there is little published information on the farming systems in which they are kept, on their role, productivity, limitations or potential. Farming systems research (FSr) has been recognized by many government and international development agenciesas an appropriate approach in agricultural research and development, and the concept has been accepted by some organizations in Eastern Indonesia. However, there are few research programs in which an FSr procedure was followed, and evaluated for their effectiveness, especially in the context of livestock research and development. Evaluation of small  livestock farming system research in West Timor, indicates that limitation in times and sufficient data at early stage , as well as broad information of target areas and farmers active involvement, became the main constraints in selecting appropriate location and sites for study purposes. the results of the general evaluation of one year research project suggested that FSr approach was appropriate, even for such a very small scale program. the level of progress achieved was largely dependent on the degree of institutional support provided by regional institutions. there was also need for having better understanding of FSr philosophy and methods for those involved in livestock research and development. Sucess of FSr depends largely on the degree and level of participation of farmers, research workers, and relevant specialists, including comittment of research workers, with close involvement with farmers, their families and problems.Key words: FSr, system approach, evaluation, small livestock  
Analisis Lingkungan Sekitar Tambang Nikel Terhadap Kualitas Ternak Sapi Pedaging di Kabupaten Halamahera Timur Gunawan, Gunawan; Priyanto, R.; Salundik, Salundik
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 3 No. 1 (2015): Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
Publisher : Department of Animal Production and Technology, Faculty of Animal Science, IPB University in associated with Animal Scientist's Society of Indonesia (HILPI)

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Abstract

Continuous activity in nickel mining has resulted in steadily growing numbers of contaminants which influence the environment. Cattle rising nickel mining in East Halmahera are exposed to high contamination. This study was conducted to assess the presence of heavy metal contamination on soil, water, grass and animal products such as liver and meet. The method used were survey and case study. The parameters measured were the heavy metal content (Pb), Cadmium (Cd), Arsenic (As) and Mercury (Hg) in soil, water, grass and sample of cattle liver and meat. The samples were analyzed using AAS (Atomic Absorption Spectrophotometry) method. Thedata obtained were analyzed descriptively and t-test was used to asses the difference results of all parameters measured from two locations. The results showed that Pb in water and outside mining location were 0.1367 and 0.0770 ppm, respectively. Hg concentration in soil, water, grass, liver and meet callte raised around mining location were 17.8725, 0.0447, 6.6925, 7.4910 and 4.7210 ppb, respectively. The water around mining was contaminated with Pb. The contaminanion of Hg on soil, water and grass around mining areas, and also the liver and meat samples of cattle were exceeded the maximum standard that could be tolerated.Keywords: heavymetal,mining nickel,contamination, beef cattle.
Kajian Teknis Operasional dan Lingkungan Rumah Potong Hewan Taliwang Kabupaten Sumbawa Barat Saputra, H. S.; Nuraini, H.; Priyanto, R.; Salundik, Salundik
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 3 No. 2 (2015): Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
Publisher : Department of Animal Production and Technology, Faculty of Animal Science, IPB University in associated with Animal Scientist's Society of Indonesia (HILPI)

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Abstract

There are three issues that must be concerned by the slaughterhouse in carrying out its activities which are the technical requirements, service quality and environmental impacts. This study was done to investigate: 1) the suitability of physical requirement and human resources; 2) public satisfaction index and 3) wastewater quality. The study was conducted in Taliwang, West Sumbawa Regency, West Nusa Tenggara Province from April to September 2014. Wastewater quality was analyzed in The Central Laboratory of Lombok Island Public Health. The Public Health Office of West Nusa Tenggara Province. The data obtained were analyzed descriptively than compared with the applicable regulations. The results showed that the suitability of physical requirement and human resources were 91.5 and 160, respectively. Public satisfaction index was 84.70  and wastewater quality such as BOD, COD, TSS, oils and greases, and pH were 2905 mg l-1; 19000 mg l-1; 510 mg l-1; <1 mg l-1 and 6, respectively. The physical requirements were not suitable (TS) and human resources were less suitable (KS) with The Agriculture Minister Regulations No. 13 in 2010, service performance was very good and wastewater quality (BOD, COD and TSS) were higher than standard of The Environment Minister Regulation No. 2 in 2006.
Produktivitas Sapi Bali pada SistemPenggembalaan di Kabupaten Bombana Rauf, A.; Priyanto, R.; Karti, P. D. M. H.
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 3 No. 2 (2015): Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
Publisher : Department of Animal Production and Technology, Faculty of Animal Science, IPB University in associated with Animal Scientist's Society of Indonesia (HILPI)

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Abstract

Beef cattle in Bombana district are commonly raised extensively on community grassland. This research aimed to assess the performance of Bali cattle on grazing system that was reconditioned with locally-based feed supplement. The research was conducted during the dry season from Juni-Oktober 2014. The data collected were analysed descriptively and followed with  analysis of variance (ANOVA). The results showed that the management of Bali cattle was carried out in full day grazing system.Carrying capacityat sub districtMata Usu and Lantari Jaya was 1.15 AU/ha/year and 0.66 AU/ha/year. Daily weight gain  of grazing cattle for both, without feed suflement, and suflemented with rise brand, and cocoa pod were 0.148 kg/head/ day, 0.207 kg/head/day; and 0.138 kg/head/day respectively. The cows calving rate was 77.60%  and mortality  rate was  8.14% . in total, calve mortality rate was 17.88%. In conclusion, the productivity of grazing catle in Bombana distric was relatively beetween low to moderat. Supplementation of rice brand, slighty improved the performance of grazing cattle in the dry season.
Pendugaan Bobot Hidup Sapi Peranakan Ongole (PO) dan Sapi Pesisir Menggunakan Pencitraan Digital Riffiandi, N.; Priyanto, R.; Nuraini, N.
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 3 No. 3 (2015): Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
Publisher : Department of Animal Production and Technology, Faculty of Animal Science, IPB University in associated with Animal Scientist's Society of Indonesia (HILPI)

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Abstract

This research aimed to estimate cattlelive weight by digital imageanalysis using two variables, namely side body surface area (LPTS) and back body surface area (LPTB). Thestudyused 40 heads of PO cattle and 45 heads Pesisir cattle. The body surface of cattle was visualized by digital camera and the image was analyse by autocad software. The combination of LPTS and LPTB was correlated to live weight of cattle with coefficient determinatoin (R2) of 70.57 % and 40.96 % for PO and Pesisir cattle respectively. The established regretion equation gave standard error of 51.63 kg for PO cattle and 25.54 kg for Pesisir cattle. Therefore, the estimation of cattle live weight based on LPTS and LPTB was not suggested as their hight prediction error.
Pendugaan Parameter Genetik Sifat Pertumbuhan Sapi Bali di BPTU HPT Denpasar Setiyabudi, R. J. W.; Muladno, Muladno; Priyanto, R.
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 4 No. 3 (2016): Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
Publisher : Department of Animal Production and Technology, Faculty of Animal Science, IPB University in associated with Animal Scientist's Society of Indonesia (HILPI)

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Abstract

 Breeding Center of Bali Cattle in Bali has applied Village Breeding Center (VBC) Program which an area of farmer belonging to groups that develop breeding program. These farms are expected to act as nuclei in open nucleus schemes, where superior animals are multiplied at Breeding Center (nucleus), distributed to farmers, andthe best animals from the farmers are brought back to the central farm for further breeding. This study was to estimate non-genetic and genetic of growth traits consisting of birth (BW), weaning (WW), and 12 months (YW) weight. This study used pedegree record of Breeding Center from 2008 to 2013 years. The number of sapi Bali used to determine growth traits of BW, WW, and YW were 573; 541; and 523 heads, respectively.Data were analyzed using General Linier Model (GLM) to identify non-genetic. Estimation of genetic including heritability, repeatability, genetic and phenotypic correlation were calculated using General Linier Model and Restricted Maximum Likelihood. Genetic and phenotypic trends were calculated using the regression mean breeding values on birth year.Heritability values were 0.02±0.08; 0.83±0.18 and 0.62±0.30for BW, WW and YW, respectively. The higest correlation showed between WW and YW for genetic and fenotipic were 0.719 and 0.650, respectively. The regression estimates on various trends of EBV and phenotipic trends for WW and YW showed no deinite trendsince the regression equation was not signiicant (P>0.01) and R2 was relatively low, but the phenotypic trends of BW showed constant decrease (P<0.01). The results obtained in the present study realized that one signaling to the programthat need for evaluated in selection and or management procedure in the scheme
Daya Dukung dan Eisiensi Produksi Sapi Madura dengan Pemanfaatan Limbah Kacang Kedalai Rab, S. A.; Priyanto, R.; Fuah, A. M.; Wiryawan, I. K. G.
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 4 No. 3 (2016): Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
Publisher : Department of Animal Production and Technology, Faculty of Animal Science, IPB University in associated with Animal Scientist's Society of Indonesia (HILPI)

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Abstract

 The aim of this study was to evaluate productivity of beef cattle through the utilization soybean by-product.Twelve Madura cattle with and average initial liveweight of 175.64 ± 16.41 kg and aged between I1-I2 (18-30 months) were used in this study fattened for three monthsgiven differentfeeds level, ie. P0 (100% native grass), P1(40% roughage + 60% concentrate), P2(15% of soybean pod+ 85% concentrate), and P3(30% soybean pod + 70% concentrate). Observed parameters included production of soybean waste per hektar, carry capacity of cattle based of soybean waste, income over feed cost (IOFC), andRC ratio.The results showed that the production of soybean pods and tofu waste was 1.75 ton/ha, and 0.44 ton/ha. This results indicated that carry capasity of soybean wastes for cattle production was of8,95 ST/ha/year, and 1,91 ST/ha/year respentively. Economy analisis based on income over feed cost and R/C ratio results showed that use of soybean waste was to replaces forage quite potensial for farmer, especially in the region to here soybean production is high.
Potensi Kabupaten Belitung Sebagai Kawasan Pengembangan Sapi Potong Erbowo, B.; Cyrilla, L.; Priyanto, R.
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 1 No. 1 (2013): Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
Publisher : Department of Animal Production and Technology, Faculty of Animal Science, IPB University in associated with Animal Scientist's Society of Indonesia (HILPI)

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Abstract

Belitung District is one region in Indonesia where economy of the society relies on the mining sector, especially tin. Tin mining gave a substantial contribution to national development. And that is why in fact the role of the livestock sector is relatively small compared to the mining sector. The purpose of this study is to evaluate the resources that were available in Belitung District for beef cattle development to reduce the dependence on meat outside the region. This study was designed as a survey. The sample was 30 farmers that were taken purposively. Data was analysed descriptively based on the increase capacity of ruminant population (KPPTR) and SWOT analysis. The result showed that Belitung District can add capacity of ruminant’s population for about 39.672,909 Animal Unit (AU). Farmers did not have enough skill in husbandry management. Technologies that have been developed to improve the productivity of livestock are artificial insemination (IB) and biogas system. Based on the components of beef cattle development area, Belitung District was identified as assisted region. Development programme of the beef cattle region in the future should consider the quality of human resources and socio-economic conditions of farmers in achieving goals. The role of government was needed to improve farmer’s skill and ability in farming, husbandry technology adoption and mastery of the development process so that beef cattle industry can be more focused. Based on SWOT analysis some improvement should do in Belitung district to make this region as a developed cattle region, that are: increase land for forages cultivation; improve farmer’s skill especially in disease management to reduce livestock mortality; increase quantity of extension agent who has animal husbandry specialization; improve some facilities needed for beef cattle development for example holding ground, farm equipment’s distributor, and Artificial Insemination service point; empowering groups of farmers to motivate the farmers in achieving goals.