[Role of genetic and environmental factors in the realization of the hereditary potential of record-holding cows' longevity].
A positive correlation is found between the level of record productivity of record-holding cows and duration of their farm use. A positive correlation is found to exist between the value of the record milk-yield and repetition of milk-yields similar to the record. It is stated that the overwhelming majority of record-holding cows are well developed, have solid sound constitution, better adaptability to living conditions, higher viability.
Mozhilevskiĭ
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D000822:Animal Husbandry; D000818:Animals; D002417:Cattle / Q000235:genetics*; D003612:Dairying; D004777:Environment; D005260:Female; D007774:Lactation; D008136:Longevity; D011247:Pregnancy
Rol' geneticheskikh i sredovykh faktorov v realizatsii nasledstvennogo potentsiala dolgoletiia korov-rekordistok.