PENGARUH RANSUM YANG DI HIDROLISIS MENGGUNAKAN ENZIM SELULASE DAN MANNANASE TERHADAP BOBOT KARKAS PADA AYAM BROILER

This research aims to determine the effect of palm kernel cake-based diets hydrolyzed using cellulase and mannanase enzymes on carcass weight in broiler chickens. This research used 200 DOC heads produced by PT. Japfa was kept for 35 days in the Poultry Experiment Cage of the Animal Cultivation Laboratory, Faculty of Animal Husbandry, Jambi University. This research used a Completely Randomized Design (CRD) with five treatments and four replications. The variables observed in this research were feed consumption, slaughter weight, absolute carcass weight, and relative carcass weight. Data were analyzed using analysis of variance (ANOVA). If there was a significant effect, then continue with the Duncan test. The results of the study showed that giving rations based on palm kernel cake, which was hydrolyzed using cellulase and mannanase enzymes, had a significant effect (P<0.05) on feed consumption, slaughter weight and absolute carcass weight but had no significant effect (P>0.05) on body weight. Relative carcass. It was concluded that the 50 mL/Kg cellulase enzyme and 100 mL/Kg mannanase enzyme showed increased broiler chicken carcass weight.Penelitian ini bertujuan untuk mengetahui pengaruh ransum berbasis bungkil inti sawit yang di hidrolisis menggunakan enzim selulase dan mannanase terhadap bobot karkas pada ayam broiler. Penelitian ini menggunakan 200 ekor DOC produksi oleh PT. Japfa, yang dipelihara selama 35 hari di Kandang Percobaan Ternak Unggas Laboratorium Budidaya Ternak Fakultas Peternakan Universitas Jambi. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 4 ulangan. Peubah yang diamati dalam penelitian ini adalah konsumsi ransum, bobot potong, bobot karkas mutlak, dan bobot karkas relatif. Data dianalisis menggunakan analisis ragam (ANOVA), jika berpengaruh nyata maka dilanjutkan dengan uji duncan. Hasil penelitian menunjukkan bahwa pemberian ransum berbasis bungkil inti sawit yang di hidrolisis menggunakan enzim selulase dan mannanase berpengaruh nyata (P<0,05) terhadap konsumsi ransum, bobot potong dan bobot karkas mutlak tetapi tidak berpengaruh nyata (P>0,05) terhadap bobot karkas relatif. Disimpulkan bahwa pada taraf 50 mL/Kg enzim selulase dan 100 mL/Kg enzim mannanase menunjukkan peningkatan bobot karkas ayam broiler