Evaluasi Penggunaan Minyak Ikan Lemuru dan Mineral Zn, Fe, dan Cr dalam Pakan terhadap Karkas dan Non Karkas Ayam Sentul

Abstract

Peningkatan fungsi produk daging ayam yang tinggi asam lemak tak jenuh omega 3 secara nutrisi dapat diupayakan melalui suplementasi pakan yang tepat. Penelitian ini bertujuan mengevaluasi suplementasi minyak ikan lemuru dan mineral Zn, Fe, dan Cr dalam ransum terhadap karkas dan non karkas ayam sentul. Penelitian ini didasarkan pada RAL (Rancangan Acak Lengkap) dengan 4 jenis ransum perlakuan dan 5 ulangan ternak ayam sentul sebanyak 200 ekor dengan 10 ekor per ulangan. Ransum perlakuan adalah P0 = ransum kontrol mengandung 2,5 % minyak sawit, P1 = ransum mengandung 2,5% minyak ikan lemuru, P2 = ransum mengandung 2,5% minyak ikan lemuru dan Zn 60 ppm; Fe 20 ppm; Cr 0,4 ppm, dan P3 = ransum mengandung 2,5% minyak ikan lemuru dan Zn 120 ppm; Fe 40 ppm; Cr 0,8 ppm. Peubah yang diamati adalah persentase karkas dan non karkas. Data dianalisis menggunakan ANOVA (Analysis of Variance), dan jika berbeda nyata (P<0,05), diuji lanjut menggunakan uji Duncan. Hasil penelitian menunjukkan bahwa perlakuan tidak memengaruhi persentase karkas dan non karkas. Simpulan dari penelitian ini adalah suplementasi ransum dengan 2,5% minyak ikan lemuru, 60 dan 120 ppm Zn; 20 dan 40 ppm Fe; serta 0,4 dan 0,8 ppm Cr tidak memengaruhi karkas dan non karkas ayam sentul.

Improving the function of chicken meat products that are high in omega 3 unsaturated fatty acids nutritionally can be achieved through appropriate feed supplementation. This study aimed to evaluate the supplementation of lemuru fish oil and Zn, Fe, and Cr minerals in rations on carcasses and non-carcasses of Sentul chickens. This research is based on a Completely Randomized Design (CRD) with 4 types of treatment rations and 5 replications of 200 Sentul chickens with 10 chickens per replication. The treatment rations were P0 = control ration containing 2.5% palm oil, P1 = ration containing 2.5% lemuru fish oil, P2 = ration containing 2.5% lemuru fish oil and Zn 60 ppm; Fe 20 ppm; Cr 0.4 ppm, and P3 = ration containing 2.5% lemuru fish oil and Zn 120 ppm; Fe 40 ppm; Cr 0.8 ppm. The observed variables were the percentage of carcass and non-carcass contents. Data were analyzed using ANOVA (Analysis of Variance), and if significantly different (P<0.05), further testing was carried out using Duncan's test. The results showed that the treatment did not affect the percentage of carcass and non-carcass contents. The conclusion of this study is that supplementation of the ration with 2.5% lemuru fish oil, 60 and 120 ppm Zn; 20 and 40 ppm Fe; and 0.4 and 0.8 ppm Cr did not affect the carcass and non-carcass contents of sentul chickens.