Claim Missing Document
Check
Articles

Found 22 Documents
Search

Profil Kambing Kejobong Paritas Litter Size Dan Mortalitas Studi Kasus: Di KTT Ngudi Dadi Kecamatan Kejobong Kabupaten Purbalingga: Profile of The Kejobong Goats Based on Parity Litter Size and Mortality Case Study: in The Ngudi Dadi Livestock Farmer Group of Kejobong District Purbalingga Regency Setiawan, Dika; Santosa, Setya Agus; Candrasari, Dewi Puspita
Jurnal Ilmiah Ilmu-Ilmu Peternakan Vol 26 No 2 (2023): November 2023
Publisher : Fakultas Peternakan Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiiip.v26i2.28888

Abstract

This study aims to determine the profile of Kejobong goat mothers based on parity, litter size, and mortality and the relationship between parity and litter size and the life force of children in Kejobong District, Purbalingga Regency, precisely the Ngudi Dadi Livestock Farmer Group which is the center of Kejobong goat development. The material used was 70 mothers and 121 Kejobong goat cubs. The research method used is a  survey method with purposive sampling data collection techniques. The data obtained were analyzed using qualitative descriptive analysis by grouping each variable. The results showed that the mother goat Kejobong had entered the first parity of 21.43%, the second parity of 44.28%, the third parity of 28.57% and the fourth parity of 5.72% with litter size one 32.86% litter size two 61.43%, and litter size three 5.71% of the life force of the children born by 84.30%  and mortality of 15.70%. Based on research, it can be concluded that the most parity is the second parity,  the most litter size is two tails, mortality is relatively low and parity does not affect litter size and life force.
PENAKSIRAN HERITABILITAS PRODUKSI SUSU SAPI PERAH FRIESIAN HOLSTEIN (FH) MENGGUNAKAN CATATAN PRODUKSI MINGGUAN AWAL LAKTASI Tigana, Daffa Stean; Susanto, Agus; Santosa, Setya Agus
ANGON: Journal of Animal Science and Technology Vol 7 No 1 (2025): ANGON: Journal of Animal Science and Technology
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk menaksir nilai heritabilitas produksi susu mingguan pada pekan pertama hingga keempat laktasi awal dan menentukan pekan dengan nilai heritabilitas tertinggi. Data diperoleh dari 70 ekor sapi FH laktasi pertama yang berasal dari lima pejantan berbeda dan dianalisis menggunakan metode korelasi saudara tiri sebapak serta analisis sidik ragam (ANOVA). Hasil menunjukkan bahwa nilai heritabilitas berturut-turut dari pekan pertama hingga keempat adalah 0,69±0,42; 0,81±0,47; 0,74±0,44; dan 0,59±0,38, dengan nilai tertinggi pada pekan kedua yang menandakan dominannya pengaruh genetik pada periode tersebut. Berdasarkan hasil tersebut, pekan kedua awal laktasi dapat digunakan untuk seleksi genetik dalam upaya mempercepat perbaikan mutu genetik ternak