Lameness affects an estimated 20-30% of dairy cows at any one time. It causes significant chronic pain and represents the most prevalent welfare problem in the dairy industry.
Lameness is the most widespread and persistent welfare problem in the dairy industry, affecting hundreds of millions of cows globally. The suffering involved is not subtle — lame cows stand awkwardly, are reluctant to walk, spend more time lying down, and show consistent physiological indicators of chronic pain. Economic analysis shows that lame cows are costly as well as suffering — reduced milk production, extended treatment costs, and early culling all impose financial burdens. Yet lameness prevalence remains stubbornly high because the underlying causes — hard flooring, inadequate hoof care, housing design — require capital investment to address. The welfare case and the economic case for lameness reduction are aligned, but implementation requires sustained commitment.