title: Synchronization and Artificial Insemination Strategies in Beef Cattle.
abstract: 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.
authors.affiliation: North Florida Research and Education Center, University of Florida, 3925 Highway 71, Marianna, FL 32446, USA. Electronic address: gclamb@ufl.edu.
authors.forename: Graham Clifford
authors.initials: GC
authors.lastname: Lamb
authors.affiliation: Department of Animal and Poultry Sciences, Virginia Tech, 3470 Litton Reaves Hall, Blacksburg, VA 24061, USA.
authors.forename: Vitor R G
authors.initials: VR
authors.lastname: Mercadante
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D004973:Estrus Synchronization / Q000379:methods*; D005260:Female; D007315:Insemination, Artificial / Q000662:veterinary*; D011247:Pregnancy; D018873:Pregnancy Rate; D011270:Pregnancy, Animal / Q000502:physiology*; D000069466:Red Meat; D012098:Reproduction / Q000502:physiology*
keywords: Artificial insemination; Beef cattle; Economics; Estrus synchronization