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2020
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
Abstract Dairy cattle breeding is one of the most important branches of animal husbandry. It serves as a source of such valuable food products as milk, meat, as well as a source of raw materials for industry. Milk is an almost indispensable basis for nutrition in childhood, both humans and animals. It contains all the necessary nutrients. By its diverse composition, not one of the known foods can compete with it. In milk, there are almost all currently known vitamins.