The experiment was carried out with 20 intact Holstein male calves, 75 days old, with mean live weight of 76 kg, submitted to the same nursing system before starting the experiment. The objective was to evaluate the relative size of internal organs and viscera of these animals fed diets containing 45, 60, 75 and 90% of concentrate. Diets were composed of coastcross hay, ground corn grain, soybean meal and mineral mixture. The experimental design was a randomized blocks, with four […]