The Association between Hoof Lesions and Culling Risk in Ontario Dairy Cows
DOI:
https://doi.org/10.21423/aabppro20064722Keywords:
lameness, dairy industry, animal welfare, hoof lesions, longevity, cullingAbstract
Lameness is one of the most important issues facing the dairy industry, both in terms of production costs and consumer perception of dairy cow welfare. One way that lameness and hoof lesions reduce the productivity of dairy cattle is by decreasing longevity. Within the dairy industry, there is widespread concern about the longevity of today's dairy cow. Considering the high prevalence of lameness and hoof lesions, it is surprising that the association between hoof lesions and culling has not been widely evaluated. The objective of this project was to determine the association between infectious and non-infectious hoof lesions and culling risk in dairy cows.