title: Prevalence of skin lesions in turkeys at slaughter.
abstract: 1. The aims of this study were (i) to evaluate the prevalence of welfare-related cutaneous lesions in turkeys at the end of the rearing period and (ii) to study the correlations between lesions. 2. The percentage of lesions in each flock was determined by observation at the slaughterhouse. Sixty flocks were investigated in 13 slaughterhouses between April and July 2006. 3. All flocks showed a high proportion of turkeys with footpad lesions, with 40·7% of turkey flocks having severe footpad dermatitis. A significant number of feet had swelling of the footpad and deviated toes (60·0% and 21·4% respectively). Arthritis was observed in 25·4% of the carcases and an average of 30·1% had breast buttons on the keel. 4. Positive correlations were found between evidence of feather pecking and arthritis, toe deviations and swelling of the footpad. Deviated toes, swelling of the feet and feather pecking were negatively linked to the most severe scratches (P < 0·001). 5. A method is proposed to assess turkey welfare at the slaughterhouse based on several criteria: footpad lesions, arthritis, severe scratches, deviated toes, swelling of the footpad and breast buttons.
authors: Anses, Laboratoire Ploufragan-Plouzané, BP 53, Ploufragan, France. Virginie.ALLAIN@anses.fr
authors: V
authors: V
authors: Allain
authors: D
authors: D
authors: Huonnic
authors: M
authors: M
authors: Rouina
authors: V
authors: V
authors: Michel
mesh_terms: D000003:Abattoirs; D000822:Animal Husbandry / Q000379:methods; D000827:Animal Welfare; D000818:Animals; D003288:Contusions / Q000453:epidemiology / Q000662:veterinary; D005528:Foot / Q000473:pathology; D005533:Foot Dermatoses / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary; D011201:Poultry Diseases / Q000453:epidemiology*; D015995:Prevalence; D012867:Skin / Q000473:pathology; D014422:Turkeys / Q000502:physiology*