Pengaruh Imbangan Protein dan Energi dalam Ransum terhadap Performans Dua Galur Tipe Petelur Tipe Medium

Abstract

The experiment war cirried out in Poultry Division, Faculty of Animal Science, Bogor Agriculture University to study the effect of different energy-protein ratio on the performance of two medium type layers. A total of two hundred and sixty Hisex-Brown commercial laying hens were use in this study. The diet employed in this study were calculated to contain 2850, 2659, 2450 kilo calories of metabolizable energy per kg with 16 and 18 percent crude protein.