Influence of selection-organizational and genetic factors on efficiency of stock breeding in dairy cattle breeding of the Orel region
Автор: Polukhina M.G.
Журнал: Вестник аграрной науки @vestnikogau
Статья в выпуске: 6 (51), 2014 года.
Бесплатный доступ
The article presents the research results of group of enterprises engaged in dairy cattle breeding according to breeding status, to the number of dairy cattle live stock, to cattle breeds, to management system and dairy cattle productivity. There is productivity comparison of daughters of the stud bulls with mothers, herd mates and mean herd productivity; also the selection is simulated. The dependence of correlations between selection-genetic characteristics from culling intensity is determined. The research is done in the enterprises engaged in dairy cattle breeding in the Orel region.
Dairy cattle breeding, breeding status, milk productivity, simmental cattle, white-and-black cattle, holstein, management system, live-stock population, cost, correlation, selection modeling, culling
Короткий адрес: https://sciup.org/147124200
IDR: 147124200
Список литературы Influence of selection-organizational and genetic factors on efficiency of stock breeding in dairy cattle breeding of the Orel region
- Polukhin А.А. Technico-economical estimation of methods of cattle keeping//Vestnik of Orel State Agrarian University. -2009. -№6 p. 56-59
- Polukhin А.А. Management of technoco-technological modernization and selection process in dairy cattle breeding/Polukhin А.А. Shendakov А.I., Stavtsev А.N., Grankin N.N., Polukhina М.G., Klimova S.P.//Vestnik of Orel State Agrarian University. -2012. -№1(34) p. 76-93
- Polukhina, М. G. Tendences and future development of cattle breeding in the Orel region /М. G. Polukhina, А. I. Shendakov,//Vestnik of Orel State Agrarian University. -2011. -№6 -p. 39-44.
- Polukhina, М. G. Development of dairy cattle breeding /А. А. Polukhin, М. G. Polukhina//Agrarian science. -2012. -№3 p. 20-21.
- Polukhina М.G. Influence of intensity of culling of white-and-black cattle on the correlations of selection characteristics /М. G. Polukhina//Agrarian Russia. -2013. -№7 p. 19-23.
- Polukhina М.G. Ways of improvement of dairy production of white-and-black cattle /М.G. Polukhina//Education, science and production -2013.-№2.-p. 38-42
- Shendakov A. Improvement system of biological factors management in the breeding of farm animals//Russian Journal of Agricultural and Socio-Economic Sciences. 2012. №12(12). pp. 3-18.
- Kovalev L., Kovalev I. Prediction and minimization of labor costs for technical services of machinery and equipment in livestock//Russian Journal of Agricultural and Socio-Economic Sciences. 2012. № 6. pp. 23-28.
- Polukhina М.G. Improvement of Simmental cattle by growth intensity and milk productivity in the Orel region /М.G. Polukhina, Т.I. Khanina//Biology in agriculture. -2013.-№1.-p. 25-28.
