Well, almost ultimate, the Appaloosa part is not really complete because I still don't really understand it.
And of course, I didn't make every possible combination, but you can find it here :
But in this one, don't look at the appaloosa, it's all wrong, I will try to fix that this summer, if I success to understand it (any help is welcome for that)
Anyway, I hope this will help you.
More breed of horse here