He is probably not fertile, but worth a try breeding if that's what you want to do. I'd start with a female you know is fertile or one that seems to like him to start with, if he is fertile then you can look for a nice match for him. No point wasting money on a really nice female for him to breed with if he isn't fertile. Personally I'd look for a female with a nice thick body and short face, some color, maybe some pearls, whatever she might be.