Respons ayam broiler terhadap penurunan tingkat protein dalam ransum berdasarkan efisiensi penggunaan protein dan suplementasi asam amino metionin dan lisin

Abstract

Penelitian dilakukan mulai bulan Maret 1990 sampai dengan Juli 1990 di Laboratorium Ilmu Produksi Ternak Unggas, Fakultas Peternakan Institut Pertanian Bogor. Tujuan penelitian ini adalah untuk mengetahui respons ayam broiler terhadap Benurunan protein ransum berdasarkan efisiensi penggunaan protein pada ayam tersebut dan penambahan asam amino pada ransum yang kekurangan. Penelitian dilakukan dalam 2 tahap.

There is a continuing effort to formulate broiler commercial diet with low protein content to increase the income over feed and chick cost. But one factor must be taken in consideration that chickens have different ability to utilize protein. to To this reason 5 treatments of diets were conducted based on effiency of protein utilization. The first experiment was conducted find out the efficiency of protein utilization of broiler Arbor Acress strain and came out the result of 66 percent of efficiency of protein utilization.