Early detection of lameness in sows is important to reduce losses and improve animal welfare. Mild-to-moderate lameness is difficult to diagnose in sows. Infrared thermography (IRT) was evaluated as a method of detecting signs of inflammation in the lower limbs as an aid in lameness detection.
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Repeatability of a lameness scoring system for finishing pigs
D. C. J. Main, John Clegg, A. Spatz et al. · Veterinary Record · 2000 · 149 citations
Joseph A. Loughmiller, M.F. Spire, Steven S Dritz et al. · American Journal of Veterinary Research · 2001 · 97 citations · Full text