PERFORMANCE OF THREE STRAINS OF EGG-TYPE CHICKENS FED VARYING DIETARY CALORIE-PROTEIN RATIO IN KANO - A SEMI ARID ENVIRONMENT OF NIGERIA  

2019-06-06
Three experiments were conducted to evaluate the effects of calorie-protein ratio on performance of Black Nera, ISA Brown and Dekalb Amberlink strains of pullets, growing pullets and laying birds. Six ...