Improvement of the production cycle in fur farming during the selection of females for stud purpose with the desired period and the nature of estrus

The article proves that the breeding reproductive abilities of breeding stock females are characterized by the period and character of estrus and are correctable in case management of stock breeding on improvement of the terms of females estrus. Purposive selection of females according desired traits, including the nature of estrus and early hunting in the breeding stock will allow to obtain a larger number of skins with a large size.