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Information × Registration Number 0206U000272, 0102U002719 , R & D reports Title To improve a northeast dairy type of brown cattle behind structure of a structure of a body and productivity, to create new high-efficiency factory lines and families popup.stage_title Head Radchenko Nadegda Pavlovna, Registration Date 19-01-2006 Organization The Sumy inststute of agroindustrial produktion popup.description2 Object of researches - herd of cows of northeast dairy type of brown cattle of a breeding factory of Sumy institute of agroindustrial production. The purpose of work - to improve northeast dairy type of brown cattle behind a structure of a body and efficiency and deducing of new lines and families for formation of new brown dairy breed. Method of research - for improvement of dairy type of brown breed used introduction crossing cows with the best bulls of the American, Austrian selection in the main breeding factory on an active part of a population. On the basis of the received data target standards of selection маточного a livestock are developed, the system of selection of bulls for a zone of use of selection herd is advanced, plans of selection for custom-made pairings are made. Results of researches are used for selection achievement on creation of brown dairy breed which has been authorized in December, 2005. Product Description popup.authors popup.nrat_date 2020-04-02 Close