%0 Journal Article %T New parameters of lifetime assessment of meat productivity of Dzhalginskiy merino sheep %A Krivoruchko, A.Y. %A Yacyk, O.A. %K phenotypic variation, factor analysis, sheep, meat performance, animal breeding, body measurements, evaluation, ultrasonography %J Agrarian Bulletin of the %D 2021 %N 207 %P 10 %I Ural State Agrarian University