Bergsten C
Veterinary Institute, Swedish University of Agricultural Sciences, Skara.
Acta Vet Scand. 1993;34(3):281-6. doi: 10.1186/BF03548192.
After cleaning and trimming, the sole surface and interdigital space of the hooves of cows are photographed in a standardized way. The colour slides are projected on to a screen and the haemorrhages of the sole (reflecting Pododermatitis aseptica diffusa) and the lesions of Dermatitis interdigitalis and Erosio ungulae are scored according to their severity and extent by 2 people who do not know the identity of the cows. In a repeatability test the correlation coefficients between 2 assessments of the haemorrhages in the sole ranged between 0.78 and 0.88 for assessments of the front hooves, the hind hooves and all the hooves together.
清洗和修剪后，以标准化方式拍摄奶牛蹄部的底面和趾间空间。将彩色幻灯片投射到屏幕上，由两名不了解奶牛身份的人员根据出血（反映弥漫性无菌性蹄皮炎）的严重程度和范围以及指间皮炎和蹄糜烂的病变进行评分。在重复性测试中，前蹄、后蹄以及所有蹄部出血的两次评估之间的相关系数在0.78至0.88之间。
