Am I a backyard breeder?

I have a pure bred AKC registered Golden Retriever. My cousin has a golden retriever and she got her golden fixed. After she got her fixed her golden started having blatter control problems. I have heard that this can be avoided if the dog has a litter of puppies before getting fixed. I am planning on breeding her once with a AKC golden retriever. I am going to wait untill she is 2 years old so I can get her OFA and CERF tested. I will be finding the puppies good screened homes before they are born. My question is, am I a backyard breeder?