Performa Ayam Broiler yang Diberi Ransum Mengandung Pakan Sumber Energi Pengganti Jagung | Performance of Broiler Chicken which Feeded Ration Containing Energy Source for Corn Substitute

English. This study aimed to evaluate local feed ingredients such as sorghum, cassava,and whole sago as an energy source to replace on the performance of broilerchickens. The variables observed included body weight, body weight gain, feedconsumption, feed conversion ratio and mortality from 7 to 35 days of age. Theexperimental design carried out was a completely randomized design (CRD) with4 treatments, namely commercial ration (P0), complete ration based on sorghum(P1), complete ration based on cassava (P2), complete ration based on dry gratedsago (P3). Each treatment consisted of 3 replications with a density of 16-17 m-2ineach repetition with total of 200 chickens. The results showed that the average finalbody weight, body weight gain, and feed conversion ratio were very significantlydifferent (P<0.01) lower than the control treatment, while feed consumption wasnot significantly different. The performance of broiler chickens in treatment P1, P2,and P3 was not significantly different. The diet contain sorghum, cassava, and drygrated sago as a substitute corn in broiler chicken rations resulted in lower bodyweight gain compared with the commercial feed.

Turkish. Penelitian ini bertujuan untuk mengevaluasi bahan pakan lokal sorgum,gaplek, dan sagu utuh sebagai pengganti jagung dalam ransum terhadap performaayam broiler. Peubah yang diamati adalah bobot badan akhir, pertambahan bobotbadan, konsumsi pakan, konversi pakan, dan mortalitas selama pemeliharaan padaumur 7-35 hari. Rancangan percobaan yang dilakukan adalah Rancangan AcakLengkap (RAL) dengan 4 perlakuan yaitu ransum komersial (P0), ransum berbasissorgum (P1), ransum berbasis gaplek (P2) dan ransum berbasis sagu parut kering(P3). Setiap perlakuan terdiri atas 3 ulangan dengan kepadatan 16-17 ekor m-2 padatiap ulangan dengan jumlah ayam sebanyak 200 ekor. Hasil penelitianmenunjukkan bahwa rata-rata bobot badan akhir, pertambahan bobot badan, dankonversi pakan berbeda sangat nyata (P<0,01) lebih rendah dibandingkan perlakuankontrol, sedangkan konsumsi pakan tidak berbeda nyata. Performa ayam broilerpada perlakuan P1, P2, dan P3 tidak berbeda nyata. Pemberian ransum berbasissorgum, gaplek, dan sagu parut kering sebagai substitusi jagung ransum pada ayambroiler menghasilkan performa yang lebih rendah dibandingkan pakan komersial.

German. Hibah Riset Keilmuan Lingkar Kampus Tahun Anggaran 2021 di Lingkungan Institut Pertanian Bogor