Brute is saying long term she will have bag problems. To each their own I guess but I wouldn't desire that in a beef animal. When I first saw it I thought it looked abnormal but I am not a vet.
I had another Brangus cow that bagged the same way. She produced and raised calves for 17 years and once had twins. Never missed a beat and her bag was perfect when she went to the sale barn. Only time will tell. Like big boobs on women, how long before they sag?