Is there a global GSD database that will output a trial breeding? Hopefully all published genetic test, hip/elbow results are listed, the site would calculate the COI and show photos of all dog breeders have uploaded.
If you search Pedigree Database, it will allow you to look up entered pedigrees and then create a "litter", if you will. If the owner of the posted pedigree has input the OFA data or other health testing, it will also show that information. But it is entered by user, so not all data is always correct.