METHOD OF SYNCHRONIZING SEXUAL HEAT IN SOWS IN HIGH-TECH COMPLEX Russian patent published in 2024 - IPC A01K67/02 A61D19/02 

FIELD: biotechnology.

SUBSTANCE: invention is a method of synchronizing sexual heat in sows in a high-tech complex, the said method includes the introduction of Follimag, characterized by the following: all sows are injected with Uteratone in a dose of 5 ml on the day of weaning on the 21st day after farrowing, then the next day vitamin E-selenium is injected into dose of 5 ml, while sows that have come into heat are artificially inseminated intrauterinely, and sows that have not come into heat within 12 days are given a single intramuscular injection of BAG-Estrophan at a dose of 2 ml, and after 9 days Follimag is administered intramuscularly once at a dose of 1,000 IU, after 3 days, a selection of sows in heat with the immobility reflex is carried out and the selected individuals are injected intramuscularly with Uteratone at a dose of 5 ml, after 30 minutes they are artificially inseminated using the intrauterine method, and after 24 hours the artificial insemination is repeated.

EFFECT: invention makes it possible to increase fertility, reduce the non-productive period and tighten the timing of insemination and farrowing.

1 cl, 1 tbl