Bovine Reproduction (95% Fresh)

: Cattle are polyestrous, meaning they cycle continuously throughout the year if not pregnant. The average cycle lasts 21 days and is divided into four distinct phases:

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

: The cow is in heat and sexually receptive to the bull. : Cattle are polyestrous, meaning they cycle continuously

: The corpus luteum actively produces progesterone to maintain a potential pregnancy. : Cattle are polyestrous

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

: Ovulation occurs, and the corpus luteum (CL) begins to form.