Reproductive qualities of sows of factory type "Berezinsky" to the Belarus meat breed
Abstract
As a result of researches it is established that sows of factory type differ high indicators of reproductive signs: multiple pregnancy on the average on three selection herds makes 11,1 pigs on опорос, milkiness - 55 kg, weight of a nest to wean at 35-day age - 87,2 kg. The superiority over predicted indicators makes 4,7-5,7 %.
About the Authors
I. P. Sheyko
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation
Russian Federation
L. A. Fedorenkova
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation
Russian Federation
R. I. Sheyko
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation
Russian Federation
T. N. Timoshenko
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation
Russian Federation
E. A. Janovich
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation
Russian Federation
V. N. Zayats
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation
Russian Federation
I. V. Anihovskaya
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation
Russian Federation
N. V. Pristupa
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation
Russian Federation
References
1. Республиканская программа по племенному делу в животноводстве на 2007-2010 годы. Основные зоотехнические документы по селекционно-племенной работе в животноводстве : сб. технол. документации / разраб. : Н. А. Попков [и др.]. - Жодино, 2008. - 475 с.
2. Рокицкий, П. Ф. Биологическая статистика / П. Ф. Рокицкий. - Мн. : Выш. шк., 1973. - 320 с.
Review
For citations:
Sheyko I.P., Fedorenkova L.A., Sheyko R.I., Timoshenko T.N., Janovich E.A., Zayats V.N., Anihovskaya I.V., Pristupa N.V. Reproductive qualities of sows of factory type "Berezinsky" to the Belarus meat breed. Zootechnical Science of Belarus. 2011;46(1):208-214. (In Russ.)
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