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Determination of the optimum size of the breeding nucleus in a herd of dairy cows

, : Determination of the optimum size of the breeding nucleus in a herd of dairy cows. Byulleten' Vsesoyuznogo Nauchno Issledovatel' skogo Instituta Razvedeniya i Genetiki Sel' skokhozyaistvennykh Zhivotnykh 15: 45-46

A formula, SG = 100/(nXgXm), is presented from which the optimum size of the breeding nucleus may be derived.

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