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      PERFORMA PRODUKSI ITIK BERDASARKAN KELOMPOK BOBOT TETAS KECIL, BESAR DAN CAMPURAN

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      69.Performa Produksi Itik Berdasarkan Kelompok Bobot Tetas Kecil, Besar dan Campuran .pdf (107.6Kb)
      Date
      2008
      Author
      KOMARUDIN
      RUKIMASIH
      HARDJOSWORO, P.S.
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      Abstract
      This study was conducted to determine the effect of birth weight and raising method based on small, big and mix groups of birth weight on performance at six weeks of age of ducks. In this study 122 female Day Old Duck (DOD) were grouped based on birth weight. DOD with more than 42 grams was classified as a big group, less or equal to 42 grams were classified as small group. Mix group were taken from those two groups randomly. Those groups were raised for six weeks of age. Feed consumption and conversion, growth and six weeks weight ducks were measured. This research was done based on Random Group Analysis and Tukey test. The result showed significant different (P < 0.01) of growth and six weeks weight. Their growth and six weeks weight of small, big and mix groups were 819.51 ± 129.02 g (857.31 ± 129.53 g), 837.21±137.51 g (883.44 ± 137.51 g), and 909.88±90.26 g (952.94 ± 91.17 g), respectively. Feed consumption and conversion of each groups (small, big and mix) did not showed the differences (P > 0,05). Their feed consumption and conversion were 2,929.1 ± 214.7 g (3.57 ± 0.34), 2,922.4±452.3 g (3.48 ± 0.24); 3,186.6 ± 241.8 g (3.59 ± 0.26), respectively. Compensatory growth was appeared on duck with small birth weight and become similar to big birth weight.
       
      enelitian ini bertujuan untuk mengetahui pengaruh bobot tetas dan metode pemeliharaan berdasarkan kelompok bobot tetas kecil, besar dan campuran terhadap performa itik umur enam minggu. Penelitian ini menggunakan anak itik betina sebanyak 122 ekor dan dikelompokkan berdasarkan bobot tetas. Anak itik dengan bobot tetas lebih dari 42 gram dikelompokkan sebagai kelompok besar dan lebih kecil sama dengan 42 gram dikelompokkan sebagai kelompok kecil. Itik kelompok campuran diambil dari kedua kelompok tersebut secara acak. Itik dipelihara selama enam minggu. Pengukuran dilakukan pada konsumsi dan konversi pakan, PBH dan bobot hidup umur enam minggu. Penelitian ini menggunakan Rancangan Acak Lengkap. PBH dan bobot hidup umur enam minggu menunjukkan hasil yang sangat berbeda nyata (P < 0,01). PBH dan bobot hidup umur enam minggu ketiga kelompok (kecil, besar dan campuran) masing-masing 819,51 ± 129,02 g (857,31 ± 129,53 g), 837,21 ± 137,51 g (883,44 ± 137,51 g) dan 909,88 ± 90,26 g (952,94 ± 91,17 g). Konsumsi dan konversi pakan menunjukkan hasil yang tidak berbeda nyata (P>0,05). Konsumsi dan konversi pakan ketiga kelompok masing-masing sebesar 2.929,1 ± 214,7 g (3,57 ± 0,34), 2.922,4 ± 452,3 g (3,48 ± 0,24) dan 3.186,6 ± 241,8 g (3,59 ± 0,26). Pertumbuhan kompensatori terlihat pada itik dengan bobot tetas kecil dan memiliki bobot hidup umur enam minggu yang sama dengan itik dengan bobot tetas besar
       
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      http://repository.ipb.ac.id/handle/123456789/83474
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