00570naa#a2200169#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\47745 20260315094421.7 1997-4868 20211216b2021####ek#y0engy0150####ca RU Multivariate regression analysis of dairy characteristics of Holstein cows Journal article Ekaterinburg Ural State Agrarian University 2021 8 с. Journal article local Karlikova Galina Gennad'evna Konte A. F. usau.editorum.ru