Nutritionals deficiencies that affect to the return of postpartum ovarian activity in dual-purpose cattle

Different nutritional factors affect the resumption of postpartum ovarian activity in dual-purpose cattle in the tropical region. First, this review establishes the importance of reducing postpartum anestrus in cows to achieve greater reproductive performance. Next sections describe how each nutritional component has affected reproductive parameters. In most of the studies analyzed, comparisons of reproductive parameters were made between a group receiving the treatment and the control group. Then, a series of strategies to improve reproduction in dual-purpose cattle were described. Finally, the conclusions and practical implications were presented.