I have a 3 1/2 year old cow who has injured her back leg and it;s not healing. She is a herford/angus cross and I've grain fed her her. Should I sell her at the sale barn or will I get pretty good meat out of her still. I figure at the barn I would get a little over $600 for her. She been a trouble cow for me ever since she was a calf so she's growin wheels. Any thought's??????