%0 Journal Article %T THE LEPTIN GENE EFFECT ON THE CATTLE ECONOMIC USE DURATION %A Khudyakova, N.A. %A Kozhevnikova, I.S. %A Kudrina, M.A. %A Stupina, A.O. %A Klassen, I.A. %A Shchipakova, E.N. %K longevity, LEP, cattle, polymorphism, gene, genotype, A80V, Y7F, R25C %J Bulletin of KSAU %D 2023 %N 0 %P 7 %I Krasnoyarsk State Agrarian University