00514naa#a2200157#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\42600 20240503065618.5 1997-4868 20210313b2021####ek#y0engy0150####ca RU The level of milk production jersey cows depending on genealogy Journal article Ekaterinburg Ural State Agrarian University 2021 9 с. Journal article local Sanova Z. S. usau.editorum.ru