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Early weaning is used to advance postpartum ovulation in beef cows, but triggers a stress response, affecting cows’ and calves’ welfare. Our aim was to compare the response to early weaning in multiparous and primiparous cows. Seventy-one days after birth, calves from 14 primiparous and 11 multiparous cows were weaned. Since birth, cow’s body weight (BW), body condition (BC), milk yield and calves’ BW were recorded. Basophil/neutrophil relationship, total protein and albumin concentrations were measured before and after weaning. The distance between each cow and its calf before weaning, as well as main behaviors of the cows before and after weaning were recorded using 10 min scan sampling. BW and BC were greater in multiparous than in primiparous cows ( P

UNGERFELD, R. , HOTZEL, M.J. , SCARSI, A. , QUINTANS, G.
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Animal, 2011, v. 5, no. 8, p. 1270-1275.
1751-7311
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32728
CATTLE; COMPORTAMIENTO; GANADO BOVINO; VACAS