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All Journal MEDIA PETERNAKAN - Journal of Animal Science and Technology Majalah Ilmiah Peternakan Jurnal Sain Peternakan Indonesia Jurnal Ilmu Ternak Veteriner Journal of the Indonesian Tropical Animal Agriculture Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Swabumi (Suara Wawasan Sukabumi) : Ilmu Komputer, Manajemen, dan Sosial Tropical Animal Science Journal Abditeknika - Jurnal Pengabdian Kepada Masyarakat
A. GUNAWAN
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Energy Social Sciences Veterinary

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Effect of DGAT1 Gene on Hot and Cold Carcass, Neck and Non-Carcass Traits in Indonesia Sheep F. Amri; A. Gunawan; C. Sumantri
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 11 No. 1 (2023): 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)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jipthp.11.1.48-53

Abstract

Quality carcass and non-carcass are two inseparable components that result from slaughtering animals with high economic value. The aims study is effect of polimorfisme DGAT1 gene on hot and cold carcass, neck and non-carcass traits in Indonesia sheep. A total of 50 rams used in this study were collected from 10 Barbados Cross Sheep (BCS), 10 Compass Agrinac Sheep (CAS), 15 Javanese Thin-Tailed Sheep (JTTS), and 15 Jonggol Sheep (JS). The sheep were slaughtered at 10-12 months old with an average body weight of 20.45 kg. Identification of the DGAT1 gene polymorphism was performed by Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP). The effect of the DGAT1 gene and breed with carcass and non-carcass traits were described using a T-test. The result showed that we found two genotypes: CC (466 bp), and CT (76, 390, and 466 bp) in sheep. The DGAT1 gene polymorphisms (g.8539 C>T) were in Hardy-Weinberg Equilibrium (HWE). The DGAT1 gene polymorphisms had a significant (P<0.05) on carcass traits in neck. However, the DGAT1 gene had no significant association (P>0.05) with non-carcass traits. The CT genotype had the highest value of carcass traits compared to CC genotypes. Therefore, the quality of carcass and non-carcass in Indonesian sheep for the DGAT1 gene only affects the neck value.
Evaluation of Reproductive Performance of Bali Cattle on Semi-Intensive in Field Station of School for smallholder community (SL-SPR) Sungai Lilin, Musi Banyuasin District, South Sumatera Z. Abidin; Muladno; A. Gunawan
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 11 No. 2 (2023): 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)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jipthp.11.2.80-87

Abstract

Empowering smallholder cattle farmers through the Field station of School for Smallholder Community (SL-SPR) Program is one of the efforts to improve the reproductive performance of Bali cattle in smallholder farmers. This research aims to evaluate the reproductive performance of Bali cattle reared semi-intensively in SL-SPR Sungai Lilin, South Sumatra. Data on reproductive performance were collected from the observation method through direct observation and interviews with respondents in the community. The respondents was totally 45 smallholder farmers, with a total number of Bali cattle observed of as many as 150 cattle and 372 heads of cow-calf. The data were analyzed using descriptive analysis of variance mixed model using SAS 9.2 software. The results showed that Bali cattle reproductive performances average first calving (AFC) was 971.09 ± 246.47 days. The average calving interval (CI) value was 381.90±72.33 days, while the average days open (DO) value was 111.90±72.33 days. However, the values of AFC, CI and DO had no significant differences (P>0.05) based on differences in season, sex, year of birth, and the interaction between the year of birth, and parity. Bali cattle reproductive performance in SL-SPR Sungai Lilin is in the ideal category.
Polymorphism of BGN gene (g.77807325 G>C) and its association with fatty acid and carcass characteristics of Indonesian meat lamb Amin, M. F.; Sumantri, C.; Arief, I. I.; Jayanegara, A.; Listyarini, K.; Harahap, R. S.; Gunawan, A.
Journal of the Indonesian Tropical Animal Agriculture Vol 49, No 2 (2024): June
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.49.2.125-134

Abstract

Fatty acid content and carcass characteristics are two meat quality traits consumers choose to ob tain healthy and high-quality lamb. Genetic improvement of fatty acid content and carcass characteris tics in sheep is important to increase the public appeal of lamb meat. The Biglycan gene (BGN) is a gene that functions to regulate the growth and maintenance of connective tissues, such as bone and cartilage. This study examined the polymorphism of the BGN gene to get a deeper understanding of the correlation between fatty acid content and carcass traits in Indonesian sheep. The PCR-RFLP ap proach was used to detect polymorphism in the BGN gene in meat samples obtained from the longissi mus dorsi region of 115 rams aged between 10 and 12 months. The General Linear Model (GLM) was used test to analyze genotyping through association studies between genotypes and phenotypic attrib utes. The results indicated that the carcass' fatty acid composition, including tridecanoic acid (C13:0), arachidonic acid (C20:4n-6), and polyunsaturated fatty acids (PUFA), as well as the BGN gene with SNP point g. 77807325 G>C (GG and CC genotypes), were significantly (P<0.05) related to these traits. Genotype GG was more associated with carcass percentage traits than other genotypes, whereas genotype CC was best associated with carcass length traits. The BGN gene with SNP point g. 77807325 G>C can be a potential genetic marker for selecting fatty acid (tridecanoic acid C13:0), pol yunsaturated fatty acid (PUFA), arachidonic acid), carcass percentage, and carcass length in sheep meat in Indonesia.
Association of CYP2A6 gene related to the characteristic carcass, commercial cuts, quality of meat and cholesterol of lamb meat Istiqlal, R. F.; Listyarini, K.; Jakaria, J.; Budiman, C.; Gunawan, A.
Journal of the Indonesian Tropical Animal Agriculture Vol 49, No 3 (2024): September
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.49.3.204-214

Abstract

As meat-producing livestock, sheep are a benchmark for communities seeking quality and healthy meat. The CYP2A6 gene has emerged as a potential tool for improving lamb meat quality. This study investigated the genetic variability of the CYP2A6 gene and its association with key determinants of lamb meat quality. The research involved 140 male sheep from five breeds: Javanese thin-tail sheep (JTTS), Garut sheep (GS), Jonggol sheep (JS), Barbados cross sheep (BCS), and Compass agrinak sheep (CAS). PCR-RFLP was employed to identify CYP2A6|BsmAI gene polymorphism and the general linear model (GLM) was used to analyze the gene's association with meat quality. The results showed a polymorphism in the CYP2A6 gene (SNP g.49170107 G>T), presenting two genotypes: GG and GT. The analysis results demonstrated that the CYP2A6 gene (P<0.05) significantly correlates with carcass characteristics (live weight, hot carcass weight, carcass percentage, cold carcass weight), commercial cuts, physical meat quality, and cholesterol content. The GT genotype exhibited superior meat quality to the GG genotype, suggesting that the CYP2A6 gene could serve as a valuable genetic marker for enhancing lamb meat quality.
Pelatihan Penggunaan Aplikasi Surat Masuk dan Surat Keluar Pada Desa Palasari Girang Gunawan, A.; Gunawan, Gunawan; Pribadi, Denny; Susilawati, Desi
Abditeknika Jurnal Pengabdian Masyarakat Vol. 2 No. 1 (2022): April 2022
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/abditeknika.v2i1.1124

Abstract

Perkembangan teknologi informasi telah membawa dampak dalam berbagai bidang. Salah satu penggunaan teknologi informasi yang banyak digunakan yaitu dengan menggunakan jaringan intranet yang merupakan jaringan internal sebuah perusahaan. Desa Palasari Girang Kabupaten Sukabumi menganjurkan agar seluruh bagian memanfaatkan penggunaan teknologi informasi dalam membantu proses pekerjaan khususnya dalam pengarsipan surat masuk dan surat keluar. Akan tetapi saat ini Desa Palasari Girang Kabupaten Sukabumi belum dapat memanfaatkan teknologi informasi dalam pengarsipan surat masuk dan surat keluar sehingga belum dapat menerapkan pengarsipan yang baik dan terstruktur. Hal ini disebabkan karena beberapa faktor salah satunya adalah pembuatan laporan surat masuk dan surat keluar yang relatif lama sehingga sering tejadi ketidaksesuaian laporan surat masuk dan surat keluar. Aplikasi pengarsipan surat masuk dan surat keluar merupakan solusi untuk memecahkan permasalahan-permasalahan yang ada pada Desa Palasari Girang Kabupaten Sukabumi, serta dengan perancangan system ini dapat tercapai suatu kegiatan yang efektif dan efisien dalam menunjang aktifitas pada instansi ini.
The Association of IGFBP7 Gene Polymorphism on Lamb Meat Quality in Javanese Thin-Tailed Sheep Komarudin; Listyarini, K.; Budiman, C.; Sumantri, C.; Gunawan, A.
Tropical Animal Science Journal Vol. 47 No. 4 (2024): Tropical Animal Science Journal
Publisher : Faculty of Animal Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5398/tasj.2024.47.4.448

Abstract

The insulin-like growth factor binding-protein 7 (IGFBP7) gene is one of the potential genes related to meat quality. The objective of the current study was to evaluate polymorphism of the IGFBP7 gene (g.72351183A>C) and its association with meat quality traits in the Javanese thin-tailed (JTT) sheep. A comprehensive analysis was conducted on 88 JTT male sheep to examine their fatty acid composition, carcass characteristics, carcass retail cuts, and the physical properties of lamb meat. The polymorphism was detected using the PCR-RFLP technique. The association between the IGFBP7 gene polymorphism and the observed variables of meat quality was evaluated using one-way analysis of variance (ANOVA). The study results indicated that the IGFBP7 gene was polymorphic in JTT sheep population, with the allele distribution conforming to Hardy-Weinberg equilibrium. The AA genotype was found to be predominant. The IGFBP7 gene variants were associated (p<0.05) with erucic acid, linoleic acid, eicosapentaenoic acid, and total polyunsaturated fatty acid (PUFA). Sheep possesing the CC genotype exhibited the highest levels of linoleic acid, eicosapentaenoic acid, and total PUFA in comparison to those with AA and AC genotypes. However, the IGFBP7 gene polymorphism was not associated with carcass characteristics, carcass retail cuts, and physical properties of meat. These findings suggest that the IGFBP7 gene is a promising candidate marker for improving fatty acid composition in JTT sheep.
Co-Authors . Aryogi . Hartati A. Anggraeni A. Irianto Amin, M. F. Andika Purnama Anuraga Jayanegara Anwar, P. Arief, I. I. Azizah, D. Budiman, C. C. SUMANTRI C. Sumantri Chalid Talib Desi Susilawati, Desi E. Gustia F. Amri Fastawa, R. Furqon, A. Galib, I. Gunawan Gunawan Gunawan Gunawan Harahap, R. S. Hikmawaty, Hikmawaty I. Arifiantini Istiqlal, R. F. Jakaria Jakaria K. JAMAL Komarudin Kosim, A. Listyarini, K. M. F. Al-Habib Mulyono, R. H. N. Azmi, N. N. Ulupi Pati, N.K. Pribadi, Denny Putera, B. W. R. Priyanto R. R. Noor, R. R. R.I. Arifiantini Ramdhan Saepul Rohman, Ramdhan Saepul Roosita, K. S. Darwati S. Murtini Sri Mulatsih Suhita, R. L. T. Maulana, T. T. Suryati Ulupi, N. Widiono, Widiono Y. Parwoto Yanthi, N. D. z. Abidin