FIELD: animal science.
SUBSTANCE: one should detect haptoglobin types in cow's blood serum. Animals should be tested at the age of 8-10 mo either before or after the first calving. Animals of Hp 2-2 type should be referred to those with hereditary resistance for ovarian cysts development, and animals of Hp 1-1 type and Hp 2-1 type should be considered to be hereditarily predisposed to pathology under investigation. Application of the present method enables to detect animals with hereditary predisposition to the development of ovarian cysts in earlier period.
EFFECT: higher accuracy of prediction.
1 ex
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