[QUOTE=SnicklefritzG;8948356]
If a horse ends up with a COP from AHS (or some other registry) is is possible for offspring of that horse to get into the main books eventually, say after 2-3 more generations provided those offspring have one parent who is already in the main book?[/QUOTE]
Going 100% on what they’ve listed about COPs, I’d say the short answer is no: “they may not be inspected and entered into the AHS breeding program, nor may they be branded.” Not entered int the breeding program insinuates that even if bred to an approved Hanno, you’d still only get COPs.
I find that it’s always best to deal with the registry directly. You can get concrete information from people who live and breath their registry, and work to improve it.