METHOD OF DETERMINING FEMALE MAMMAL PUBERTY EXTENT

摘要

FIELD: biology, veterinary science and zootechny. SUBSTANCE: method involves using template with slots of different length extending along plate edges; marking sizes of animal teat, age and size of main milk opening in places adjacent to related slots. Method allows age, size of main milk opening of animal's mammary gland and female puberty extent to be determined simultaneously for one measuring cycle, regardless of fatness and class of animal. EFFECT: increased efficiency and simplified method. 3 dwg