Improving Fertility in Friesian Cows by Synchronization of Fixed Time Insemination
Improving Fertility in Friesian Cows by Synchronization of Fixed Time Insemination
Mohamed A. Abu El-Hamd1*, Abdelslam M. Metwally2, Zahya R. Ghallab2, Wael A. El-Hamady1 and Mohamed A. El-karamany1
Diagrams of activities treatments during the study, Friesian cows were randomly assigned timed artificial insemination (TAI) in 1 and 2 protocols.