Tandabri

Hi, Im new to the forums. I have recently had one of my bitches hips and elbows scored. The results are not good and my vet has advised to desex her. She is a brittany from very good bloodlines. The breed average is 11.5 for hips. Should I get a second opinion on her hips? I have attached a copy of her test results? I bought her as a breeding prospect from a respected breeder.