FIELD: agriculture, dairy breeding.
SUBSTANCE: this method covers selection of cattle for reproduction by determination of their productivity level and longevity as related to their genotype and blood. Longevity of productive lactation of cattle amidst continuous keeping and feeding stimulates their service life period for 61-100 days and favourable insemination of local cattle with maximum ј Holstein specie blood.
EFFECT: increase of high-productive service life of cattle.
1 dwg, 2 tbl, 1 ex
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Authors
Dates
2012-02-10—Published
2010-06-17—Filed