Browsing Cattlemen's Day, 1979 by Subject "Breeding potential"

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Browsing Cattlemen's Day, 1979 by Subject "Breeding potential"

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  • Corah, L.; Kiracofe, G.; McKee, M.; Schalles, R.R. (Kansas State University. Agricultural Experiment Station, 1979)
    Two years of research with nine herds indicated one of two yearling bulls with a herd usually will sire most of the calves. In six of the nine cases, the bull we pre-evaluated as most sexually active was the sire of the ...