EFFICIENCY OF NEW BIOTECHNOLOGICAL METHODS IN ARTIFICIAL INSEMINATION OF PIGS
Long delay of estrus and repeated insemination of sows lead to significant increase of technology cost. In this regard the use of progestogen ear implants at inseminations and devel- oped estrus induction scheme for gilts promotes synchronization of estrus for 60% of herd in 4 days after extraction of hormone insert allowing to obtain additional products equal to 57,750,000.00 rubles per 100 pigs.