Abstract This study was conducted to observe the post-weaning growth performance of Belgian Blue-Crossed (BB-crossed) and Brahman Cross (BX) calves. used a total eighteen calves (BB-crossed = 6 heads BX 12 heads) aged months. Calves were reared for six months under same conditions management. observed measured their (body weight, body length, heart girth, withers height). Data analyzed using On...