Twelve lactating Holstein dairy cows were assigned to three 4×4 Latin squares to evaluate the effects of feeding corn silage or different dietary ratios of sugarcane and concentrate on nutrient intake, apparent digestibility, milk composition and yield, and body weight change. The diets contained 60% corn silage or 60, 50, and 40% of sugarcane supplemented with 1% of urea + ammonium sulphate (9:1). No significant differences were observed between the diet with 60% of corn silage and that with 40% […]