Reproduction qualities of male pigs of producers in OOO«Tatmit Agro» of the Sabinsky region of Republic of Tatarstan

On point of a simulated insemination in OOO«Tatmit Agro» the ejaculate taken from a male pig was investigated, its qualitative characteristics were defined: the volume, concentration, mobility, the quantity of sperm, received from one ejaculate was counted, morphological qualities of spermatozoons were checked. Dependence of quality indicators of a seed on breed was defined. Male pigs producers of large white breed - 7 heads, breeds ландрас - 9 heads, Maksgro's lines - 16 heads were involved in experiences. Researches of indexes of quality of sperm have the high degree of variability depending on breed, the line and individual reproductive qualities of male pigs of producers. The most fissile spermatozoons of large white breed from the first to the third day of storage of which, mobility from 91 to 78% is lost, it not considerably concede to Maksgro's line mobility of which decreases from 89 to 75%, the least mobility among the compared groups at breed male pigs ландрас decrease in mobility from 83 to 75%.