Misconceptions Held by Purebreed Breeders
Tommy Perkins
A Steak in Genomics
Breeders must report 100% of weaning weight records and calving ease scores. Do you know when a calf was born unassisted? Do you know when a calf needed assistance? Of course you do, either there was a calf on the ground or you had to help it. These two sources of data are valuable and easy to record.
The Beef Blog 