Lameness affects 20-25% of dairy cattle globally and represents one of the most significant welfare problems in modern dairy production.
Dairy cattle lameness causes chronic pain that profoundly affects animal welfare and quality of life. Cows in pain eat less, socialize less, and show changes in gait and behavior that indicate significant suffering. The underlying causes — hard concrete floors, cubicle design, nutrition, and genetics — are well understood. Economic incentives align with welfare improvement since lame cows are less productive, yet lameness rates remain high across dairy systems, suggesting implementation barriers need addressing.