The cow herd performance testing program is designed to record information on economically important traits. Herds that have been on test for several years have increased weaning weights by 10 to 15 pounds per year. Calf birth dates must be recorded.
Ear tags are the most common way to identify cows.
Because ear tags are commonly lost, it is strongly recommended that cows also be ear tattooed. If an ear tag is lost, the tattoo can be read and a new ear tag inserted. Back To Top Scales Scales are required to weigh cows and calves. The cattleman is not required to own or buy a set of scales. These scales can be either borrowed or rented.