[Maximal protection of calves and pregnant cows].
D000822:Animal Husbandry / Q000379:methods*; D000818:Animals; D002417:Cattle; D003612:Dairying / Q000379:methods*; D005260:Female; D008892:Milk; D011247:Pregnancy
Maksimal'no sokhranit' molodniak i matochnoe pogolov'e