Breeding and productive traits of boars of Belarusian black-motley breed at the base breeding enterprises | Племенные и продуктивные качества хряков белорусской черно-пестрой породы в базовых племенных предприятиях
2012
Gridyushko, I.F. | Kurban, T.K. | Gridyushko, E.S., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
In the conditions of the Republic of Belarus there was studied of the effectiveness of the use at swine breeding enterprises of breeding boars of Belarusian black-white breed, evaluated according to their breeding and productive qualities. The experiments helped to determine the breeding value of boars-producers of different lines of the Belarusian black-motley breed used at base breeding enterprises of the republic, and the directions of the effective use of the best of them are determined. For highly productive self-replacement young animals obtaining it is necessary to use boars of lines Kopyl 2107, Kopylok 401 and Zarechny 6069. Boars of these lines will improve reproductive traits of daughters by 6-33%. It was found that breeding boars of lines Kopylok 2107 and Zarechny 6069 made it possible raise sows multiple fetation on 0,055-0,075 heads.
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