Advances in activity monitoring technology have taken electronic heat detection from concept to reality on more dairy farms today. This is significant, because estrus detection has historically been a ...
Estrus synchronization can be used for natural mating or breeding by Artificial Insemination (AI). Synchronization protocols permit us to concentrate the labor needed for heat detection to a few days, ...
BPA exposure considerably changed the normal 4-day estrous cycle of offspring 3-month females, resulting in a 4∼5 day estrous cycle with 2-day estrus stages in most of the subjects. In the offspring 3 ...