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Information × Registration Number 0208U002973, 0107U007602 , R & D reports Title To study genealogical structure and breeding values of Holstein sires which are beirg used for reproduction in dairy herds of Ukraine popup.stage_title Head Katerina Naidenko, Registration Date 06-03-2008 Organization National Agrarian Universit of Ukraine popup.description2 Object of research - Holstein bulls, used for reproduction of matrix heard of milking breeds in Ukraine. The purpose of work - to research genealogical structure and indexes of breeding values of bulls. Methods of research - analysis of dynamics genealogical structure of bulls, the pedigree value of mails of different lines, as well as, born and valuated in USA, Canada, Germany and Ukraine, inbreed and outbreed bulls, correlation between bulls daughters and statistical work out of the results. Results of the carried out researches - determinate dynamics of genealogical structure of bulls (1997, 2002, 2007), determinate pedigree value of bulls of different lines and, depends of country of origin, methods of evaluation and types of selection, researched correlation between daughters of the milk production indexes. Range of application - milk husbandry of Ukraine. Product Description popup.authors popup.nrat_date 2020-04-02 Close