The crs 3 number block can be used for identification of cows. Because of the identification number, the cow can be recognized in the milking parlor, the automatic feeding system or to visually recognize the cow at the vet.
For the crs 3 you can order the numbers in sets. Orange: 500 sets, yellow: 5 sets They will come in pairs: for the left side and the right side of the cow.
