Search academic texts

Information × Registration Number 0221U102715, 0119U000317 , R & D reports Title Improve pure breeding breeding system American mink in the conditions of modern animal husbandry popup.stage_title Head Havrish Oleksandr M, Кандидат сільськогосподарських наук Registration Date 09-02-2021 Organization Cherkasy Bioresources Research Station of the National Academy of Agrarian Sciences of Ukraine popup.description2  In the investigated populations of mink of LTD. "Пелском" and ЗВГ of Tcherkasy облспоживспілки regardless of type of colouring the amount of lines varied within the limits of 37-55. Плідники of the investigated lines were characterized largenesses and excellent indexes of fur, concordantly data of бонітування taken to And to the class. The amount of families presented 82-91, middle duration of the use of females in a population for a recreation - in 1,2-1,5 Concordantly data of complex estimation of tribal value of males, maximal distribution of плідників is marked in the populations of mink of СТК - 139-145 points, the repressing amount of males had an estimation the method of BLUP 142-143 points (41,8 %). For the mink of СТд it is marked outweighHigh part of influence of males is set on the display of productive signs for daughters, that varied depending on a type colouring within the limits of 0,17-0,43 and had a different degree of authenticity. Index of успадковуваності signs by a way "mother-daughter" also varied in the investigated populations within the limits of 0,13-0,64 points, that had a reflection on to the degree of display of genetic potential for daughters a 83-100 % Analysis of distribution of descendants after a фенотиповим display plant-breeding signs witnessed efficiency of homogeneous selection of pairs above heterogeneous. The use of BLUP- of method of estimation of tribal value of males of плідників gives an opportunity to conduct ранжування of плідників on plant-breeding-genetic signs, and to conduct the selection of animals for the sake of improvement of the created population. The index of tribal value gives an opportunity to take away for a further recreation animals with the maximal estimation of value. This index for the investigated populations presented 139-149 points and the close had distribution to normal. Product Description popup.authors Havrish Oleksandr M Honchar Oleksiy F Shevchenko Evgeniy A Yaremich Natalia V popup.nrat_date 2021-02-09 Close