Performances of cows and calves weaned at 90 (D90) and 210 days of age (D210) were evaluated, using 36 Beefalo-Nelore multiparus cows and their calves, in a randomized block experimental design, with 18 replicates of nine animals of each sex. Calves were allotted to treatments using as criteria to form blocks, the weight and sex of the animal. Calves (D210) were raised in 48ha pasture of Brachiaria decumbens e B. humidicula. Calves (D90) were raised in feedlot condition, in an area of 7.95m² /animal, and were fed chopped elephant grass and concentrate. The average concentrate dry matter intake, weaned body weight and weight gain were, respectively, 0.56 and 1.69kg/day; 208.68 and 185.67kg; 0.75 and 0.52kg/day respectively for D210 e D90 calves. Cows from D90 treatment showed higher body weight (448.86kg) at 210 days post partum. Creep-feeding is suggested for weaning heavier calves.
beef calf; creep-feeding; feedlot; early weaning; supplementation
