Sheep reproductive management

Objective: To describe some reproductive management programs that allow increasing the productive efficiency of ewes. Design/methodology/approach: Description main hormones and their application in sheep protocols. The subjects are reviewed based on academic references as well use protocols at Sheep Goat Reproduction Laboratory Colegio de Postgraduados, Mexico. Results: Hormones, socio-sexual strategies, techniques tools improve ewes during season seasonal anestrus. Study limitations/implications: basic mostly available, however, they still have room for improvement, therefore, multiple efforts involving all participants, such primary sector, public private institutions, required. Findings/conclusions: Reproductive is an important pillar animal production; thus its implementation fundamental to a herd