Lameness is one of the most prevalent and welfare-significant conditions in dairy cattle, with many cows experiencing painful foot disease that standard management practices often fail to prevent or treat promptly.
Dairy cow lameness is a welfare emergency occurring at enormous scale. An estimated quarter of dairy cows in many high-producing countries are lame at any given time -- experiencing chronic pain that affects their ability to stand, walk, reach feed, and interact socially. Lameness is often detected late in herd management systems where individual animals receive limited daily observation. Treatment is frequently delayed because it requires bringing an animal in from pasture or collecting it from a group, which takes time that busy dairy operations may not prioritise. Regular locomotion scoring combined with prompt treatment and housing modifications that reduce lameness risk are the primary welfare interventions.