The work was carried out to evaluate the voluntary intake, feed conversion and weight gain of bovines in feedlot, fed with elephantgrass silage (Penisetum purpereum, Schum.) with and without acipin associated with two protein sources, and to evaluate also the digestibility of dry matter of elephantgrass silage. The experimental feedlot was conducted during 167 days, with 28 steers, average 24 months old and initial average live weight of 310 kg. Four rations (T1: silage with acipin and urea; T2: silage […]