Browsing Dairy Day, 1986 by Author "Heikes, K.A."

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Browsing Dairy Day, 1986 by Author "Heikes, K.A."

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  • Heikes, K.A. (Kansas Agricultural Experiment Station, 1986)
    For maximal genetic progress in a dairy, proven AI sires should be selected to use on replacement heifers. To minimize problems at calving, these sires should be selected from bulls that are breed average or better for ...