Routine foot trimming prevents the development of painful hoof disorders in cattle. Regular, skilled trimming is one of the most cost-effective welfare interventions in dairy farming.
Lameness in cattle causes chronic pain that affects every aspect of daily life — feeding, social interaction, and rest are all impaired in lame cows. The prevalence of lameness in conventional dairy herds indicates systemic management problems, not occasional bad luck. Preventive foot trimming is one of the highest-impact welfare interventions available because it directly reduces the incidence of painful conditions at scale. Treating lameness after it develops is always worse for the animal than preventing it.