Farm Animal Welfare

Cattle Hoof Horn Quality and Nutrition

Hoof horn quality is directly linked to nutrition, particularly biotin and zinc status, with poor nutrition predisposing to lameness.

Key Facts

Biotin supplementation at 20 mg per day significantly improves hoof horn quality over 6-12 months
Zinc and copper are essential for hoof horn development and integrity
Sub-acute ruminal acidosis from high-concentrate diets damages hoof horn
White line disease linked to horn quality affects many dairy cows annually
Hoof horn quality improvements take months to manifest due to slow horn growth

Welfare Considerations

Poor hoof horn quality predisposes cattle to lameness through white line disease and sole ulcers. The nutritional basis of hoof horn quality means that dietary management is a preventive welfare intervention with effects felt months later. Long-term nutritional planning that includes hoof health is an investment in sustained welfare that also reduces lameness-related production losses.

What You Can Do

Support nutritional guidance on biotin supplementation for dairy cattle
Advocate for hoof horn quality assessment in dairy welfare protocols
Learn about the nutritional basis of hoof health to support advocacy