Bovine Reproduction May 2026

: The CL regresses if no pregnancy is detected, and the body prepares for a new heat cycle.

: Gonadotropin-releasing hormone (GnRH), follicle-stimulating hormone (FSH), luteinizing hormone (LH), estrogen, progesterone, and prostaglandin ( PGF2αcap P cap G cap F sub 2 alpha end-sub ) orchestrate the entire reproductive process. 🚜 Breeding & Management Methods Bovine Reproduction

: The corpus luteum actively produces progesterone to maintain a potential pregnancy. : The CL regresses if no pregnancy is

: A cow's pregnancy typically lasts about 283 days (roughly 9 months), fluctuating slightly depending on the specific breed and the sex of the calf. : A cow's pregnancy typically lasts about 283

To manage and improve herds, producers rely on several heavily researched breeding methods: Bovine Reproduction - Taylor & Francis

is the cornerstone of both the dairy and beef industries. Efficient reproductive management directly dictates herd profitability, milk production volume, and genetic progress. 🔬 Core Biological Concepts