作者: N. Capion , S. M. Thamsborg , C. Enevoldsen
DOI: 10.1136/VR.163.3.80
关键词: Digital dermatitis 、 Veterinary medicine 、 Lameness 、 Foot (unit) 、 Herd 、 Interdigital dermatitis 、 Medicine 、 Foot lesions 、 Heel 、 Danish
摘要: In a cross-sectional study of 6240 Danish Holstein cows in 55 herds using loose-housing systems, sole haemorrhages and heel horn erosions occurred frequently almost all the herds. Digital dermatitis 47 (85 per cent). Spearman correlation coefficients revealed relationships between lameness ulcer (0·36), erosion haemorrhage (0·39), interdigital (0·29) double (0·26). The prevalence erosion, haemorrhage, digital appeared to be most affected by herd-level factors. associations individual foot trimmers lesions were statistically significant. risk increased with decreasing amounts bedding. Cows housed throughout year had marginally higher haemorrhage.