A total of 280 one-d old Cobb 500 male broiler chickens (average body weight 40.7470.3 g) obtained from a local hatchery plant were used in a 42-d feeding experiment.
A total of 280 one-d old Cobb 500 male broiler chickens(average body weight 40.7470.3 g) obtained from a local hatcheryplant were used in a 42-d feeding experiment.