Exterior and constitutional features of bulls-sires of different breeds

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The interrelation between measurements of bulls-producers of Holstein, Simmental, Black-and-White breeds for 1, 2, 3 years and milk yields of their daughters is investigated.

Exterior, constitution, bulls-sires, soundings, breed, milk yield, correlation

Короткий адрес: https://sciup.org/147229310

IDR: 147229310

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