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Information × Registration Number 0219U000616, 0116U002145 , R & D reports Title To study the influence of the effectiveness of different selection options on the main performance indicators and reproductive ability of fur animals popup.stage_title Head Gonchar Oleksiy, Registration Date 11-02-2019 Organization Cherkassy experimental station furs animals breeding and hunting of Cherkassy institute of agroindustrial production popup.description2 In the conditions of the investigated horses, the degree of realization of the genetic potential in the populations of fur animals, regardless of the method of dilution, is sufficiently high at 89-98%. The maximum investigated parameter turned out to be such a selection feature as body size. For mosquitoes obtained by introductory cross-breeding, the level of implementation of the genetic potential on this feature was 97.9 versus 98.6% of the animal populations obtained by pure breeding. For the reproductive capacity index, the degree of implementation of the genetic potential had low values, 85-87%. The structure of the populations of the species under study consists of: 168 lines and 640 families for mussels obtained by crossing - 132 lines and 530 families for foxes - 38 lines of 120 families, and for foxes - 25 lines of 110 families. The use of the BLUP-method for assessing the breeding value of males makes it possible to rank producers according to genetic selection criteria and to select animals to improve the population created. The breeder's index allows you to select for further reproduction of animals with a maximum value estimate. This indicator for the studied populations was 139-149 points and had a distribution close to normal. Using the selection of pairs for reproduction, taking into account the calculated breeding indices, allows us to obtain the livestock of animals with a high phenotypic consolidation level for a set of features - 70-80% Product Description popup.authors Гавриш Олександр Миколайович Яремич Наталія Володимирівна popup.nrat_date 2020-04-02 Close