BREAST FUNCTION FUNCTIONS WITH VARIOUS DAIRY PRODUCTIVITY AND NUMBER OF LACTATIONS
The article presents the results of the research work devoted to the disclosure of violations of the breeding function of cows, depending on their milk productivity and the serial number of lactation. According to the results of our studies, the most common among the cows for the first and second lactations is ovarian hypofunction, and the third and further ovarian cysts. The increase in milk productivity leads to a deepening of reproductive disorders.