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Information × Registration Number 0211U006345, 0107U007474 , R & D reports Title To develop and insert new methods of genotypic consolidation of the main selection attributes and to create fixed structure of a new brown dairy breed popup.stage_title Head Kovalenko Alexandr Ivanovich, Registration Date 16-03-2011 Organization The Sumy inststute of agroindustrial produktion popup.description2 Research object - the selection process with a brown cow Ukrainian dairy breed breeding Sumy Institute for agricultural production and breeding of firm loud "Nadija". Objective - consolidation and improving the efficiency of breeding work in the active population through the introduction of effective methods of evaluation of breeding values of animals. Developed and introduced new methods of consolidation henotypnoyi main selection traits and created some new structure of brown dairy breed. The research developed a way to consolidate productive and tribal signs Ukrainian brown dairy breed. Development of the claimed method was performed based on experimental data obtained in populations (herds) Ukrainian brown dairy breed Plemzavod Experimental Farm Sumy Institute for agricultural production and agricultural firm "Nadija". Research results show that all categories of breeding groups (groups krovnistyu conventional, linear origin, napivsestry my father) was held up to their consolidation in sounding the depth and width of chest circumference p'yastka, age first insemination, the average coefficient of consolidation phenotypic exceeding 0,18 points. By Category phenotypic selection group level consolidation logically reduced by increasing the level of hierarchy in the total system of rocks (from my father napivsester to different groups of animals relative krovnosti. Thus, at the present stage porodotvornoho process determined that the consolidation of breeding groups of animals for the vast majority of quantitative economically-useful traits (additive inheritance) is achieved by traditional methods of selection and recruitment of homogenous with moderate inbreeding and offices. Product Description popup.authors Братушка Руслан Валерійович Скляренко Юрій Іванович popup.nrat_date 2020-04-02 Close