Fair is still a clearances and many many dogs are bred on fair hips. Keep your puppy at a good weight, exercise her on a regular basis until she decides she has had enough, no forced exercise until 2 years of age, feed a quality balanced diet and you have done all you can do. You can breed two excellent parents and get dysplastic kids. In the same turn you can breed two fairs and get an excellent. So you set them up as best we can, do clearances and hope for the best.