I think it can be anywhere from 6-12 months, are you feeding her hard, is she underweight, either one could effect her. Are you showing her, is she in with or around other cattle?
she is with a other heifer and my 4-H steer but he is smaller than her. I am not currnetly showing her, she is actually not even mine, I am leasing her from someone to show. I don't think she is under weight,