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Synchronization and Artificial Insemination Strategies in Beef Cattle

2016; Elsevier BV; Volume: 32; Issue: 2 Linguagem: Inglês

10.1016/j.cvfa.2016.01.006

1558-4240

Graham Clifford Lamb, Vitor R G Mercadante,

Effects of Environmental Stressors on Livestock

Utilization of estrus or ovulation synchronization and fixed-timed artificial insemination (TAI) has facilitated the widespread utilization of artificial insemination (AI) and can greatly impact the economic viability of cow-calf systems by enhancing weaning weights. Implementation of TAI programs by beef producers results in limited frequency of handling cattle and elimination of the need to detect estrus. Continued use of intensive reproductive management tools such as estrus synchronization and AI will result positive changes to calving distribution, pregnancy rates, and subsequent calf value.