Short communication: risk of severe heel erosion increased with parity and stage of lactation in freestall-housed dairy cows

Journal of Dairy Science
N ChapinalD M Weary

Abstract

Heel erosion is the most prevalent hoof lesion in housed dairy herds, particularly in freestall facilities. It is associated with hoof contact with manure slurry and abrasive floors. The objective was to assess changes in the risk of heel erosion from the dry period to mid lactation in primiparous and multiparous dairy cows. Nineteen pregnant primiparous cows, 22 late-lactation multiparous cows (parity=3.2+/-1.4; days in milk=221+/-38), and 16 nonlactating, pregnant multiparous cows (parity=3.7+/-1.4) housed in a freestall barn with concrete flooring were followed until mid lactation. The hind hooves of all the cows were examined approximately every 7 wk and heel erosion was scored. Multiparous cows more likely had heel erosion than primiparous cows (odds ratio=11.0; 95% confidence interval=3.7, 32.7). Time relative to calving showed a significant quadratic effect, revealing that the risk of heel erosion increased more rapidly as lactation progressed. Survival analysis showed that multiparous cows had a higher relative risk of developing heel erosion than primiparous cows (hazard ratio=3.4). No cows improved between early and mid lactation, but 18 cows worsened. In conclusion, stage of lactation and parity were major risk facto...Continue Reading

References

Nov 1, 1993·The British Veterinary Journal·R J Esslemont, E J Peeler
Sep 22, 2001·Preventive Veterinary Medicine·J Hultgren, C Bergsten
Feb 7, 2002·Preventive Veterinary Medicine·Thomas ManskeChrister Bergsten
Jul 13, 2002·Preventive Veterinary Medicine·Thomas ManskeChrister Bergsten
Oct 5, 2002·Journal of Dairy Science·L E GreenA J Packington
Jul 19, 2005·Preventive Veterinary Medicine·A M SogstadK Plym Forshell
Sep 1, 1991·New Zealand Veterinary Journal·W P Tranter, R S Morris
Sep 2, 2008·The Veterinary Journal·Nynne CapionCarsten Enevoldsen
Oct 4, 2008·Journal of Dairy Science·G CramerD F Kelton
Oct 10, 2008·Preventive Veterinary Medicine·K FrankenaE A M Graat

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Citations

Dec 22, 2006·Journal of Dairy Science·R B WalshS J LeBlanc
Jul 16, 2013·Journal of Dairy Science·D van der SpekH Bovenhuis

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