Evaluasi penambahan ekstrak kulit kayu akway (Drimys piperita Hook. f.) dalam ransum terhadap karkas non karkas ayam broiler

Abstract

Penelitian ini bertujuan mengevaluasi penambahan ekstrak kulit kayu akway / EA (Drimys piperita Hook. f.) dalam ransum terhadap potongan karkas dan non karkas ayam broiler. Percobaan ini menggunakan 300 ekor ayam strain Cobb dengan Rancangan Acak Lengkap (RAL) terdiri dari 5 perlakuan dan 6 ulangan, masing-masing ulangan berisi 10 ekor broiler. Perlakuan terdiri dari P0 = ransum kontrol, P1 = P0 + virginiamycin 40 mg kg-1 pakan, P2 = P0 + EA 50 mg kg-1 pakan, P3 = P0 + EA 100 mg kg-1 pakan, dan P4 = P0 + EA 200 mg kg-1 pakan. Peubah yang diamati yaitu persentase karkas dan persentase non karkas. Hasil penelitian ini menunjukan bahwa penambahan ekstrak kulit kayu akway dalam ransum tidak berpengaruh nyata (P > 0,05) terhadap bobot potong, bobot karkas, persentase karkas, potongan komersial dan sebagian besar non karkas. Namun, perlakuan berpengaruh nyata (P < 0,05) terhadap persentase kaki. Simpulan dari penelitian ini adalah variasi dosis ekstrak kulit kayu akway yang diberikan tidak memberikan efek negatif terhadap bobot potong,karkas,potongan komersial, dan komponen non karkas, serta menghasilkan persentase kaki tertinggi pada 200 mg kg-1 pakan.

This study aimed to evaluate the addition of akway bark extract / EA (Drimys piperita Hook. f) to the diet on the carcass and non-carcass cuts of broiler chickens. The experiment used 300 Cobb-strain chickens in a Completely Randomized Design (CRD) consisting of 5 treatments and 6 replicates, with each replicate containing 10 broiler chickens. The treatments consisted of P0 = control diet, P1 = P0 + virginiamycin 40 mg kg-1 feed, P2 = P0 + EA 50 mg kg-1 feed, P3 = P0 + EA 100 mg kg-1 feed, and P4 = P0 + EA mg kg-1 feed. The results of this study showed that the addition of akway bark extract to the diet had no significant effect (P > 0.05) on slaughter weight, carcass weight, carcass percentage, commercial cuts, and most non-carcass components. However, the treatment had a significant effect (P < 0.05) on the percentage of feet. The conclusion of this study is that the varying doses of akway bark extract administered did not have a negative effect on slaughter weight, carcass weight, commercial cuts, and non-carcass components, and resulted in the highest percentage of feet at 200 mg kg-1 feed.