Records of hoofed mammals.

1. Every hoofed mammal in a certified herd must be eartagged or tattooed with a number that permanently identifies the hoofed mammal. 2. Every hoofed mammal must be registered in a written record of the herd that includes: (a) The dates of entrance into, and departure from, the herd and of service and freshening; (b) The results of tuberculin and brucellosis testing and veterinary and bacteriological examinations; (c) Any detection of abnormal milk, illness or injury; and (d) Any other information which may be of importance to the health authority of the Department. 3. The records must be retained for not less than 1 year after the hoofed mammal departs from the herd.