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Title: | Morfometrik Tubuh Calon Galur Ayam IPB-D3 Generasi Kedua Umur 2 Sampai 12 Minggu |
Authors: | Sumantri, Cece Darwati, Sri Rosmayanti, Iis |
Issue Date: | 2023 |
Publisher: | IPB University |
Abstract: | Salah satu rumpun ayam yang telah dilakukan upaya peningkatan mutu
genetik adalah ayam IPB-D1. Rumpun ayam IPB-D1 memiliki pertumbuhan yang
cepat dan ketahanan tubuh yang baik terhadap penyakit Newcastle Disease (ND)
atau tetelo dan Salmonella sp. Seleksi ayam IPB-D1 berdasarkan pertumbuhan
bobot badan yang cepat untuk mendapatkan calon galur ayam IPB-D3 (male line).
Penelitian ini bertujuan mengkaji dan mengevaluasi keseragaman bobot badan dan
ukuran-ukuran tubuh pada ayam IPB-D3 G2. Penelitian dilakukan pada bulan
September 2022 hingga bulan Januari 2023 di Laboraturium Lapang Pemuliaan
Genetika Ternak, Fakultas Peternakan, IPB. Peubah yang diamati adalah panjang
punggung, panjang leher, panjang sayap, panjang dada, lebar dada, lingkar dada,
dalam dada, panjang shank¸lingkar shank, panjang femur, dan panjang tibia. Data
dianalisis deskriptif dan uji t. Ukuran tubuh ayam IPB-D3 generasi kedua umur 2
sampai 12 minggu beragam. Koefisien keragaman berkisar antara 5,78% sampai
27,53%, termasuk dalam kategori sedang dan tinggi. Ukuran tubuh yang paling
baik untuk menduga pertumbuhan atau bobot badan adalah lingkar dada untuk
jantan dan panjang femur untuk betina. An example of a chicken clump that has been made efforts to improve genetic quality is IPB-D1 chicken. IPB-D1 chicken clumps have fast growth and good body resistance to Newcastle Disease (ND) or tetelo and Salmonella sp. IPB-D1 chicken selection is based on rapid weight growth to obtain prospective IPB-D3 (male line) chicken strains. This study aims to examine and evaluate the uniformity of body weight and body measurements in IPB-D3 G2 chickens. The research was conducted from September 2022 to January 2022 at the Field Laboratory of Livestock Genetic Breeding, Faculty of Animal Husbandry, IPB. The observed variables were dorsal length, neck length, wing length, chest length, chest width, chest circumference, inner chest, shank ̧shank circumference, femur length, and tibia length. The data were analyzed descriptively and t-test. The body size of the second generation IPB-D3 chickens aged 2 to 12 weeks varies. The coefficient of diversity ranged from 5.78% to 27.53%, belonging to the medium and high categories. The best variables for estimating growth or body weight are chest circumference for males and femur length for females. |
URI: | http://repository.ipb.ac.id/handle/123456789/121034 |
Appears in Collections: | UT - Animal Production Science and Technology |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Cover, Lembar Pengesahan, Prakata, Daftar Isi.pdf Restricted Access | Cover | 319.96 kB | Adobe PDF | View/Open |
D14190018_Iis Rosmayanti.pdf Restricted Access | fullteks | 746.57 kB | Adobe PDF | View/Open |
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