Abstract
The objective of this proposal is to evaluate the effects of fetal programming through the early weaning (150 days vs. 240 days) of beef cows on the performance of the dams, the weaned offspring and the next progeny. In total, 200 pairs of pregnant cow and calf (100 primiparous and 100 pluriparous cows) will be divided into two groups, with (1) early weaning, in which male and female calv…