[QUOTE=stoicfish;7600855]
So you are saying that I can go and grab a OTTB and it will most likely be suited to the sport of SJ at a decent level? 1.3m or more?
Or only the ones that are successful at racing are going to be the excellent jumpers also so that is why the majority of NA bred Tb’s are not showing up at higher levels?
I really don’t understand how people can champion horses that are not bred for a sport but apparently the majority of Tb’s just luck into the right genetics. 
Actually, this is insulting to those people who actually bred Tb’s for show jumping and sport. Families like Chapot, that went out of their way to choose horses with the talent. Or people like Fred on this forum, who was very dedicated in their breeding practices to produce quality horses. Fred is an exceptional horse that was able to pass on UL talent consistently, he is unique and so is his talent. He is one out off thousand and thousands of horses that are suitable.
Apparently, any most any OTTB will do for sport horse breeding and you do not need to be selective, you just need to afford the ones that run well? And breeding for traits is not important if you can breed for a Kentucky derby winner and it also happens that the horse should be under Eric, but Eric can’t ride well enough?
Once again, the question was asked in terms of breeding and not whether an individual horse can jump. And a few remarkable Tb’s (a subset of the overall population) have made invaluable contributions to horses bred for SJ and dressage. Arabs also made some important contributions along the way. But that is a different statement than the average or even above average TB will be suited to breeding for SJ. And many people are thinking in term of amateur activities but the question is speaking to the highest levels, not the pony club, in which case many Tb’s would be suitable as they are an all around athlete at that level. So are good Morgans.
Look at this in terms of genetics. You need to select for the desirable traits or they will not be transmitted with any type of consistency. The research has been done and jumping is highly hereditary. It is also easily deteriorated when non-jumping blood is introduced. If you are not selecting for it…it is not being passed on. If you are selecting other traits, they will be passed on. If you want to see what the strengths of a TB are, ask what the breeders of them are selecting.
30-40 years ago we had more NH bred Tb’s in NA and they definitely were selected to jump and run. Now the majority are bred for flat sprints and to mature early.
Don’t think of this in terms of Tb’s and Wb’s, think of it in terms of horses purpose bred for the sport. To argue otherwise is to dismiss selective breeding and it’s effectiveness. Which is scary on a breeders forum.[/QUOTE]
She said a lot of TBs are talented jumpers, not that you can pick any OTTB and it will be a strong show jumper. Although TBs are good jumpers in general, and more athletic in that way than most other breeds, generally speaking.