Atlas HoofFIG. 10Applied11 min

Why hoof lesions develop

Claw-horn disruption is multifactorial: standing time, flooring, lying, transition and the digital cushion, hygiene, and trim. Not one cause.

Field notes on this focus

Note 01The new parlor added two hours of standingThroughput rose. Thin soles followed the extra hold time.4 min · 2026-09-07
Note 02Standing time is the doseProlonged standing load can bruise the corium and surface weeks later as a claw-horn lesion.3 min · 2026-09-08

Quick check

Q 01 / 01

What “dose” quietly writes next month’s ulcer list?

Sources

Overview of Lameness in Cattle — Merck Veterinary Manual
The influence of the environment on dairy cow behavior, claw health and herd lameness dynamics — Cook & Nordlund, The Veterinary Journal (2009)
ICAR claw lesion identification and recording guidelines — ICAR
Non-infectious claw horn lesions in cows — AHDB Knowledge Library

Plate credit

System figures are educational plates drawn from public-domain veterinary teaching anatomy (udder, claw, uterus, and housing relationships). They are not scanned specimens. Educational only.

Not a veterinary diagnosis, prescription, or ration formula.