Published online by Cambridge University Press: 20 November 2017
Lameness causes significant economic losses and serious welfare problems in dairy cows. Surveys carried out in the UK since 1960 have produced different results. In a recent survey (1989/1991) the annual incidence of lameness was put at 54.6 limb cases per 100 cows. The objective of the present survey was to measure the incidence of lameness, and type of lesions involved, in a group of typical UK herds using the Dairy Information System (DAISY).
A survey was carried out using computer based dairy cow records from 17 DAISY sites (veterinary practices and farms) in southern England. Lameness records from over 150 herds were examined for lameness cases (treated by the vet or farmer) recorded between July 1995 and June 1996. Data reliability was checked via personal contacts with veterinary surgeons involved with these herds. Data for the survey were finally derived from 50 Holstein/Friesian herds (average herd size 150 cows).