Separate housing for one month after calving improves production and health in primiparous cows but not in multiparous cows

Journal of Dairy Science
S ØstergaardE Burow

Abstract

The hypothesis was that dairy cows housed for 1 mo after calving in a separate group with herd mates would produce more milk and would be healthier than cows integrated in a group of all lactating cows immediately after calving. The experiment was conducted with 489 cows in 6 commercial loose-housing dairy herds where cows were randomly selected for treatment (separate housing) or control. Cows selected for treatment were housed for 1 mo after calving in a separate section, and controls were housed in the remaining section of the barn for lactating cows. Data were compared for milk yield, somatic cell count, medical treatments, reproductive performance, culling, mortality, and clinical observation of scores for body condition, leg and udder hygiene, lameness, hock lesions, other cutaneous lesions, vaginal discharge, and condition of the hair coat. The analysis of the effect of separate housing showed that primiparous cows produced more milk [approximately 230 kg of energy-corrected milk from 0 to 305 d in milk (DIM)], whereas multiparous and especially parity 3+ cows produced less milk (approximately 394 kg of energy-corrected milk from 0 to 305 DIM) during the lactation. Separate housing had no effect on mortality or reproduct...Continue Reading

References

Apr 1, 1976·Journal of Dairy Science·W J Brakel, R A Leis
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Jun 17, 2009·Journal of Dairy Science·K L ProudfootM A G von Keyserlingk

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Citations

Aug 29, 2012·Reproduction in Domestic Animals = Zuchthygiene·J F Mee
Nov 14, 2016·Journal of Dairy Science·H W NeaveD M Weary
Sep 25, 2017·Journal of Dairy Science·Margit Bak Jensen, Kathryn L Proudfoot

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