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All Journal JURNAL ILMIAH PETERNAKAN TERPADU Jurnal Riset Agribisnis dan Peternakan
Muhammad Dima Iqbal Hamdani, Muhammad Dima Iqbal
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Veterinary Other

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PERBANDINGAN BERAT LAHIR, PERSENTASE JENIS KELAMIN ANAK DAN SIFAT PROLIFIK INDUK KAMBING PERANAKAN ETAWAH PADA PARITAS PERTAMA DAN KEDUA DI KOTA METRO Hamdani, Muhammad Dima Iqbal
JURNAL ILMIAH PETERNAKAN TERPADU Vol 3, No 4 (2015)
Publisher : DEPARTMENT OF ANIMAL HUSBANDRY, FACULTY OF AGRICULTURE, UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (248.43 KB) | DOI: 10.23960/jipt.v3i4.p%p

Abstract

The aim of research was to compare birth weight, sex of kids, prolificacy of does between the first and second parity of Ettawa grade goat at Metro City to select replacement stock that was prolific and high at birth weight. Survey method was used in this research to observe birth weight of male and female kid, percentage of male and female kid, percentage of does foals single kid and twin, litter size between the first and second parity. Survey was conducted by observation recording of 80 heads of doe. Result of this research indicated that birth weight of male kid of the first parity (2,60 ± 0,26 kg) and the second parity (2,67 ± 0,18 kg) were higher (P<0,05) than that of female kid of the first parity (2,43± 0,21 kg) and the second parity (2,48 ± 0,15 kg), 46 % kids of the first parity and 42 % kids of the second parity were male, 54 % kids of the first parity and 58 % kids of the second parity were  female, 45 % does of the first parity and 40 % does of the second parity foal twin kids, 55 % does of the first parity and 60 % does of the second parity foal single kid, litter size of of the second parity (1,56±0,50 heads) was higher (P<0.05) than that of the first parity (1,41±0,50 heads) It could be concluded that prolificacy of does of the first and second parity were not good and kids born at the second parity and high at birth weight could be choosen as replacement stock. Key words : Birth weight, Percentage of sex, Prolific, First and Second Parity, Ettawa grade goat, Metro City.
PENENTUAN SISTEM PEMULIABIAKAN DALAM POPULASI KAMBING SABURAI UNTUK MENINGKATKAN KINERJA PERTUMBUHANNYA Sulastri, Sulastri; Hamdani, Muhammad Dima Iqbal; Adhianto, Kusuma
JURNAL RISET AGRIBISNIS & PETERNAKAN Vol 1, No 01 (2016): JURNAL RISET AGRIBISNIS & PETERNAKAN
Publisher : JURNAL RISET AGRIBISNIS & PETERNAKAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (459.803 KB)

Abstract

Penelitian dilakukan dengan mengamati catatan kinerja pertumbuhan kambing kambing Saburai tahun 2013 sampai 2015 di wilayah sumber bibit kambing Saburai, Kecamatan Sumberejo, Kabupaten Tanggamus, Provinsi Lampung. Tujuan penelitian adalah menentukan sistem pemuliabiakan yang tepat untuk meningkatkan kinerja pertumbuhan generasi keturunannya. Tujuan tersebut dicapai melalui estimasi heritabilitas (h2) dan ripitabilitas (r) kinerja pertumbuhan (bobot dan ukuran-ukuran tubuh pada saat lahir, sapih, dan umur satu tahun). Nilai h2 diestimasi melalui metode korelasi saudara tiri sebapak, ripitabilitas (r) diestimasi melalui metode korelasi dalam kelas. Hasil penelitian menunjukkan bahwa nilai h2 dan r kinerja pertumbuhan pada saat lahir,  sapih, dan umur satu tahun masing-masing termasuk kelas sedang. Nilai h2 pada saat lahir (bobot badan (BB) 0,10, tinggi badan (TB) 0,11, panjang badan (PB) 0,13, lingkar dada (LD) 0,12, tinggi pinggul (TP) 0,14) dan nilai r saat lahir (BB 0,12, TB 0,16, PB 0,14, LD 0,14, TP 0,16) paling rendah. Nilai h2 pada umur sapih (BB 0,16, TB 0,15, PB 0,16, LD 0,17, TP 0,17) dan nilai r pada umur sapih (BB 0,16, TB 0,15, PB 0,16, LD 0,17, TP 0,17) lebih tinggi daripada saat lahir. Nilai h2 umur satu tahun (BB 0,18, TB 0,17, PB 0,16, LD 0,18, TP 0,19) dan nilai r umur satu tahun (BB 0,21, TB 0,22, PB 0,22, LD 0,21, TP 0,21) paling tinggi. Disimpulkan bahwa seleksi individu pada kinerja pertumbuhan umur sapih dan umur satu tahun merupakan sistem pemuliabiakan yang tepat untuk meningkatkan kinerja pertumbuhan kambing Saburai. Kata kunci: Kambing Saburai, Bobot badan, Ukuran-ukuran tubuh, Heritabilitas, Ripitabilitas
Co-Authors Kusuma Adhianto Sulastri Sulastri