FIELD: agriculture.
SUBSTANCE: invention relates to the field of livestock farming. The method includes hormonal control of fertility in breeding by introduction of a synthetic gonadotrophin-releasing hormone-surphagon. Surphagon is introduced into an abdominal cavity of animal males as single injections in the amount of 0.4 mcg/kg for 5-10 days.
EFFECT: method provides for increased sexual reaction of animal males and higher fertility.
6 tbl, 1 ex
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Authors
Dates
2011-09-10—Published
2010-09-16—Filed