PEMBERIAN PROBIOTIK BAKTERI ASAM LAKTAT PADA PUYUH PETELUR JANTAN PENGARUHNYA TERHADAP PRODUKSI KARKAS

BRAMANTIO ADI NUGROHO, Prof. Dr. Ir. Sri Harimurti, S.U.; drh. Bambang Ariyadi, M.P., Ph.D.

2015 | Skripsi | S1 ILMU DAN INDUSTRI PETERNAKAN

Penelitian ini dilakukan untuk mengetahui pengaruh dari probiotik Bakteri Asam Laktat (BAL) pada bobot potong, bobot karkas dan bagian karkas puyuh petelur jantan. Sembilan puluh dua day old quail (DOQ) yang tidak divaksin dibagi secara acak ke dalam empat kelompok perlakuan suplementasi kultur campuran probiotik BAL Lactobacillus murinus (Ar3), Streptococcus thermophilus (Kd2), dan Pediococcus acidilactici (Kp6). Keempat kelompok tersebut yaitu (P0) kelompok puyuh kontrol yang tanpa pemberian probiotik dan (P1), (P2), (P3) diberikan suplementasi probiotik secara oral sebanyak 107, 108 and 109 CFU/ml/ekor/hari. Semua kelompok perlakuan direplikasi menjadi empat, dengan enam burung setiap replikasi. Pakan diformulasikan tanpa antibiotik dan diberikan secara ad libitum. Pada akhir percobaan, 16 puyuh yang telah disembelih diukur untuk mendapatkan data bobot potong, bobot karkas dan bagian karkas (dada, paha, sayap dan punggung). Data dianalisis dengan analisis variansi dilanjutkan dengan Duncan Multiple Range Test (DMRT). Hasilnya terbukti bahwa bobot potong, bobot karkas dan bobot dada berbeda secara nyata dipengaruhi oleh Bakteri Asam Laktat (BAL) probiotik (P <0,05).

The experiment was carried out to determine the effect of probiotic Lactic Acid Bacteria (LAB) on slaughtered weight, carcass weight and carcass parts of male laying quail. Ninety six unvaccinated day old quails were assigned randomly into four treatment supplemented groups of mixed culture probiotics LAB Lactobacillus murinus (Ar3), Streptococcus thermophilus (Kd2), and Pediococcus acidilactici (Kp6). The fourth treatments were (P0) one group of unsupplemented birds as control and (P1), (P2), (P3) were supplemented orraly with that those probiotics as much as 107, 108 and 109 CFU/ml/bird/day respectively. All of treatment groups were replicated into four, with six birds each. The antibiotic-free diet was formulated and provided ad libitum. At the end of experiment, 16 the euthanasia of quail were measured to obtain data of slaughtered weight, carcass weight and carcass parts (breast, thigh, wing and back). The data were analyzed by analysis of variance followed by Duncan's Multiple Range Test (DMRT). The results evidenced that the slaughtered weight, carcass weight and breast weight were significantly affected by the Lactic Acid Bacteria (LAB) probiotics (P<0,05).

Kata Kunci : Coturnix japonica, Bakteri Asam Laktat (BAL), Karkas, Dada