FIELD: animal farming, in particular, milk-and-meat type cattle breeding. SUBSTANCE: method involves preliminarily determining area of hoofs, measuring wither height, chest girth behind shoulder blade, and metacarpus; setting hoof area index and hoof strength index which are determined from related formulas; selecting cattle with strong hoof horn on the basis of obtained data. EFFECT: provision for obtaining precise data on hoof horn allowing purposeful selection of cattle with strong constitution. 1 tbl, 2 ex
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Authors
Dates
2000-08-20—Published
1998-07-20—Filed