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Progeny testing dairy bulls for traits other than milk yield

Progeny testing dairy bulls for traits other than milk yield

Zootechnia 32(7/8/9): 168-174

The value of milking speed, ease of calving and milk protein content as auxilliary traits for use in assessing dairy sires is considered with reference to Canadian work (particularly Pilot study proofs, calving ease, milking speed, protein, by the Holstein-Friesian Association of Canada, Bradford, Ontario (1982)).

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