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farriery
2016
Thesis
Verified

A study of growth rates around the hoof capsule perimeter

Authors: Shave

Journal: FWCF Fellowship Thesis

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Summary

Shave's three-month experimental analysis of nine discrete locations around the hoof capsule in ten shod horses revealed substantial heterogeneity in growth rates, ranging from 0.11 to 0.25 mm/day (mean 0.16 mm/day), with systematic variations across anatomical location, limb, and sex. Front feet grew significantly faster than hind feet; more notably, lateral walls outpaced medial walls considerably, and asymmetrical growth occurred between contralateral front limbs, with left feet growing faster than right. Mares demonstrated markedly higher growth rates than geldings, a finding with direct scheduling implications for farriers managing mixed populations. These findings challenge the assumption of uniform hoof growth and suggest that uniform trimming intervals may result in differential loading and imbalance, particularly in the lateral-medial plane and between front feet. Practitioners should consider adopting location-specific trimming protocols that account for predictable growth patterns at different hoof regions, sex-based variation in growth velocity, and asymmetry between limbs—potentially reducing compensatory wear and improving long-term hoof health and soundness outcomes.

Practical Takeaways

  • •Adjust trimming intervals and protocols based on the specific anatomical location around the hoof capsule, particularly accounting for lateral versus medial wall differences
  • •Front feet may require more frequent trimming than hind feet; consider gender when scheduling routine hoof care
  • •Monitor for asymmetrical growth patterns between left and right front feet and correct imbalances accordingly in balancing and shoeing protocols

Key Findings

  • •Hoof growth rates varied significantly around the capsule perimeter (0.11–0.25 mm/day, mean 0.16 mm/day)
  • •Front feet grew faster than hind feet, with lateral walls growing significantly faster than medial walls
  • •Left front feet grew faster than right front feet, and mares showed significantly higher growth rates than geldings

Conditions Studied

normal hoof growth patterns

Tags

hoof growth ratehoof capsuletrimming protocolsfoot balancedifferential growth

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