Productive performance, nutrient digestion and metabolism of Holstein (Bos taurus) and Nellore (Bos taurus indicus) cattle and Mediterranean Buffaloes (Bubalis bubalis) fed with corn-silage based diets - Gandra, Jefferson Rodrigues; Freitas Jr, J. E; Barletta, Rafael Villela; Maturana Filho, Milton; Gimenes, L. U; Vilela, F. G; Baruselli, Pietro Sampaio; Rennó, Francisco Palma (Livestock Science, 2011)