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Information × Registration Number 0221U102716, 0119U000323 , R & D reports Title Improve the breed rabbits poltava silver on the basis of performance and exterior popup.stage_title Head Boiko Oleksandr V, Кандидат сільськогосподарських наук Registration Date 09-02-2021 Organization Cherkasy Bioresources Research Station of the National Academy of Agrarian Sciences of Ukraine popup.description2  As a result of research of population of crawls of breed Poltava silver on the farm of the Tcherkasy experimental station of bioresources of НААН (n = a 347 goal.) is set presence 6 lines the representatives of that answered the standard of breed and were characterized excellent indexes on results бонітування. The index of length of body varied within the limits of a 62-67 cm, living mass is 5200-5900 gs. The index of fluffed up of body presented 50-51 %, that is typical for the crawls of м'ясо-шкуркового straight to the productivity. It is set that the most numerous line in a population is a line of male 05.12.18. Кролематки, that entered in the complement of families, парамет answered alsoThe results of research of plant-breeding indexes of descendants were witnessed by the different level of the productivity of daughters, that, in turn, confirms the different level of inheritance of sign. The degree of фенотипової consolidation within the limits of the investigated lines varied within the limits of 10-70 %, that is the certificate of high heterozygosity in populations on quantitative signs. The set mean values of фенотипової consolidation of crawls of the investigated lines were within the limits of 17-34%. Maximal level of inheritance of signs by a way "mother-daughter" it is set on the indexes of living mass in age 120 days and index of width of small of back - 0,27-0,52. Part of influence of плідника appeared reliable on the index of length of body, circumference of breasts and index of fluffed up. The analysis of different variants of combination of pairs witnessed predominance of homogeneous selection and improvement of indexes of the productivity at combination of middle on the index of крупності кролематок with large males. The use of plant-breeding indexes next to a linear estimation provides objectivity of selections Product Description popup.authors Batyk Andriy O Baschenko Michailo I Boiko Oleksandr V Havrish Olexander M Honchar Oleksiy F Luchyn Igor S Sotnichenko Ylia M Usenko Valerii O popup.nrat_date 2021-02-09 Close