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All Journal Jurnal Ilmu Ternak Jurnal Ilmu Ternak Veteriner WARTAZOA Indonesian Bulletin of Animal and Veterinary Sciences Agrivet : Jurnal Ilmu-Ilmu Pertanian dan Peternakan (Journal of Agricultural Sciences and Veteriner) Jurnal Pengabdian Masyarakat Peternakan JURNAL ILMIAH PETERNAKAN TERPADU Agrinimal Jurnal Ilmu Ternak dan Tanaman JANHUS: Jurnal Ilmu Peternakan Journal of Animal Husbandry Science Jurnal Produksi Ternak Terapan (JPTT) Farmers: Journal of Community Services Jurnal Sumber Daya Hewan
Heni Indrijani
Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Engineering Environmental Science Immunology & microbiology Social Sciences Veterinary Other

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Journal : Jurnal Ilmu Ternak

 1 
Sebaran Gen, Keseimbangan Populasi dan Ukuran Populasi Efektif Sapi Pasundan Pasca Migrasi di Majalengka (The Gene Distribution, Equilibrium Low, and Effective Population Size post Migration of Sapi Pasundan at Malajengka Regency) Johar Arifin; Sri Bandiati Komar; Endang Yuni Setyowati; Unang Yunasaf; Asep Anang; Heni Indrijani; Sulasmi -
Jurnal Ilmu Ternak Vol 15, No 2 (2015)
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v15i2.9518

Abstract

Basis populasi Sapi Pasundan di Kabupaten Majalengka hanya di Kecamatan Kertajatidan menyebar di sepuluh desa, namunsejak tahun 2014 mengalami degradasi daya dukung lahan akibat alih fungsi lahan hutan. Penurunan daya dukung ini mengakibatkan migrasi ternak ke luar wilayah. Tujuan penelitian ini dilakukan untuk mendeskripsikan frekuensi gen, nilai keseimbangan populasi dan Effective Population Size (EPS) pada Sapi Pasundan di Kabupaten Majalengka, sejak September sampai November 2015. Metode penelitian menggunakan metode deskriptif, pemilihan sampel ternak menggunakan stratified random sampling,dan pengukuran sebaran genotip menggunakan pola protein albumin darah. Struktur populasi diukur berdasarkan basis  populasi pada wilayah yang menjadi  daya dukungnya. Hasil  penelitian menunjukkan bahwa penurunan daya dukung wilayah di Kecamatan Kertajati disebabkan oleh alih fungsi lahan   menjadi Bandara Internasional dan Perubahan pola tanaman hutan dari Jati menjadi tanaman Karet. Hal   ini menyebabkan migrasi ternak ke wilayah lain ke Sumedang dan Indramayu.
Performa Ternak dan Kurva Pertumbuhan Bobot Badan Galur Ayam Sentul Warna Bulu Debu dan Kelabu di BPPT Unggas Jatiwangi Maya Fitriati; Heni Indrijani; Tuti Widjastuti
Jurnal Ilmu Ternak Vol 21, No 2 (2021): December
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v21i2.36256

Abstract

Salah satu sumber daya genetik di Indonesia untuk mendukung kemandirian penyediaan pangan sebagai sumber protein hewani nasional adalah ayam lokal. Penelitian ini memiliki tujuan untuk mengetahui tentang konsumsi ransum, konversi ransum serta kurva pertumbuhan bobot badan ayam Sentul Debu dan Kelabu di BPPTU Jatiwangi. Penelitian menggunakan metode deskriptif kuantitatif di BPPTU Jatiwangi selama 12 minggu. Pada penelitian ini digunakan DOC (day old chick) ayam Sentul Debu 121 ekor dan DOC ayam Sentul Kelabu 124 ekor, yang dipelihara di kandang postal. Penimbangan bobot badan dilakukan mulai dari umur 1-12 minggu. Hasil penelitian ayam Sentul Debu menunjukkan rataan konsumsi ransum sebesar 629,09±23,40 selama pemeliharaan 12 minggu, rataan konversi ransum sebesar 5,97±4,75 dan penghitungan kurva pertumbuhannya mengikuti model Logistik 23,68±0,99. Hasil penelitian ayam Sentul Kelabu menunjukkan rataan konsumsi ransum sebesar 636,11±23,67 selama pemeliharaan 12 minggu, rataan konversi ransum sebesar 5,57±3,18 dan penghitungan kurva pertumbuhannya mengikuti model Logistik 16,11±0,99.
Evaluation of Semen Quality and Estimation of Semen Repeatability Value of Madura Bulls at Lembang Artificial Insemination Center Wigiyanti, Ema Trie; Indrijani, Heni; Darodjah, Siti; Kurnia, Asep
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 24, No 2 (2024)
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v24i2.53308

Abstract

Madura bull are one of the local bulls in Indonesia whose semen is used for artificial insemination. This study aims to evaluate the quality of semen and the repeatability value of semen from Madura bulls at the Lembang Artificial Insemination Center. A total of 1,402 semen collection data from three Madura bulls from 2014-2020 were used for analysis. The data was analyzed descriptively to evaluate semen quality consisting of semen volume, sperm motility and sperm concentration. Repeatability value was estimated using analysis of variance and intra-class correlation. The results showed that the average volume, motility, and concentration were 5.32 ± 1.50 ml; 68.10±7.07 %; and 1,044.27 ± 277.63 million/ml. The semen volume repeatability value was high, motility was low, and concentration was medium.
Growth Curve Modeling of Garut Sheep at UPTD-BPPTDK Margawati Garut Nurlela, Hana; Indrijani, Heni; Heriyadi, Denie
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 24, No 2 (2024)
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v24i2.53454

Abstract

Growth curves can be used to reflect changes in the body structure due to genetic and environmental responses. Here, six growth curve models are used: Gompertz, Logistic, Richard, Von Bertalanffy, Morgan-Mercer-Flodin (MMF), and Weibull models. This study aims to determine patterns and growth as seen from changes in ages and weights of male and female Garut sheep at UPTD-BPPTDK Margawati Garut. The case study method was used with 214 samples. Data from samples were processed to find similarities and curve shapes and the data was examined using Curve Expert software. The results showed that each parameter measured has a sigmoid growth curve. The curve model with the best accuracy to determine the growth rate of Garut sheep at UPTD-BPPTDK Margawati Garut is the Gompertz model, with correlation values for single birth type: average determination coefficient of 0.99, standard error of 0.98, and 0.82. For twin birth type, the average coefficient of determination is 0.99, standard errors are 0.63 and 0.57. For triplet birth type, the average coefficient of determination is 0.99, standard errors are 0.46 and 0.65.
The Relationship Between Body Weight and Egg Weight of Padjadjaran Quails of Layer and Broiler Types Sujana, Endang; Indrijani, Heni; Nugraha, Achmad Nugraha Trieandi; Hidayatullah, Syarif; Rahmat, Dedi
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 24, No 2 (2024)
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v24i2.58314

Abstract

The study investigating the relationship between body weight and egg weight in Padjadjaran quails, encompassing both layer and broiler types, was conducted at the Quail Breeding Center within the Faculty of Animal Husbandry at Universitas Padjadjaran. The research involved 100 female quails, consisting of 50 from each type, all of which were 15 weeks old, along with their eggs. The primary aim was to assess the strength and nature of the relationship between body weight and egg weight in these quails. A correlational method was employed for the analysis. The findings revealed a strong correlation between body weight and egg weight in Padjadjaran layer quails, indicated by a correlation coefficient of 0.792. The relationship was represented by the regression equation \( y = 0.0586x + 0.8429 \), which had a relatively high coefficient of determination (\( R^2 \)) of 0.6281. Conversely, the results for Padjadjaran broiler quails indicated a weak correlation, with a correlation coefficient of 0.374. The regression equation for broiler quails was \( y = 0.0145x + 8.0157 \), exhibiting a low coefficient of determination (\( R^2 \)) of 0.1402. In conclusion, the study identified a strong correlation between body weight and egg weight for Padjadjaran layer quails, while a weak correlation was observed for Padjadjaran broiler quails. Furthermore, the regression equation for predicting egg weight based on body weight is deemed reliable for Padjadjaran layer quails but not applicable to broiler quails, as the low determination value suggests that the regression model for broiler quails is insufficient for such predictions.
Performance and Reproductive Ripitability Value of Holstein Friesian Dairy Cattle in South Garut Farmers Cooperative Nuraeni, Ina; Indrijani, Heni; Solihati, Nurcholidah
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i1.45802

Abstract

The purpose of this study was to determine the performance and repeatability values of S/C, DO, and CI in the South Garut Farmers Cooperative. Reproduction data used were individual reproduction records of 162 Friesian Holstein dairy cows. The results showed that the average reproductive performance for S/C for parity 1 was 2.20 ± 0.797, parity 2 was 2.40 ± 0.974, parity 3 was 2.28 ± 0.947, parity 4 was 2.22 ± 0.965, and the total value of S/C was 2.28 ± 0.921. The DO value for parity 1 was 159.50 ± 80.838, parity 2 was 150.43 ± 73.874, parity 3 was 142.29 ± 56.689 days, parity 4 was 133.79 ± 42.678 days, and the total DO was 146, 50 ± 67.267 days. The CI value for parity 1 was 437.91 ± 80.144 days, parity 2 was 430.20 ± 75.211 days, parity 3 was 423.31 ± 57 days, parity 4 was 414.59 ± 42.470 days, and the total CI was 426, 5 ± 67.355 days. The repeatability value at KPGS for S/C was 0.17 ± 0.033, DO was 0.1 ± 0.040, and CI was 0.097 ± 0.040. These three reproductive properties show repeatability values in the low category
Co-Authors Aldyansah Putra Utama Aminuyati An An Nurmeidiansyah An An Nurmeidiansyah An An Nurmeidiansyah, An An Andry Pratama Asep Anang Asep Anang Asep Anang Azis, Akbar Bambang Kholiq Mutaqin Bambang Kholiq Mutaqin Basri, Rachmat Farhan Dedi Rahmat Denie Heriyadi Denie Heriyadi Desyandri Desyandri Didin S Tasripin Didin S Tasripin Didin S. Tasripin Didin Supriat Tasripin Didin Supriat Tasripin Didin Tasripin Diky Ramdani Dwi Suharwanto Endang Sujana Endang Yuni Setyowati Ghoffar Husnu Handoyo, Nynna Putri Johar Arifin Johar Arifin Ken Ratu gharizah Alhuur Kurnia, Asep Lia Budimulyati Salman Lola Dillania Mansyur Mansyur Maya Fitriati Mochammad Hafizh Zulkarnaen Muhamad Fatah Wiyatna Muhammad Rifqi Ismiraj Nena Hilmia Nugraha, Achmad Nugraha Trieandi Nuraeni, Ina Nurcholidah Solihati Nurlela, Hana Nusantara, Sekarupa Rengganis Prafangasti Sarah Ginantika R. Rizki El Akbar Raden Febrianto Christi Raden Febrianto Christi RR. Ella Evrita Hestiandari Siti Darodjah, Siti Sri Bandiati Komar Suci Megawati Tuti Widjastuti Tuti Widjastuti Unang Yunasaf Wigiyanti, Ema Trie Zulkarnaen, Mochammad Hafizh