Listar por tema "Purebred cows"
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Breed and environmental effects on birth weight, weaning weight and calving interval of Zebu cattle in southeastern Mexico
Records of beef cows from a ranch in southern Mexico gave 1967 birth weights (BW), 1587 weaning weights adjusted to 210 days of age (AWW) and 2001 calving intervals (CI) for the comparison of the breed groups: Brahman (BR), ...