What if the Jockey Club allowed AI?

[lemondropkid1]

I've read a lot of articles since Monday about Barbaro, and 2 topics keep coming up: cloning and AI. I'm putting absolutely no weight on this as it would be pointless to clone Barbaro and AI is not allowed, so no point in keeping any semen either. But one of the horse racing correspondants for MSNBC even said in an interview "I have to believe that at some point they've collected Barbaro's semen". This got me thinking about this.

What would happen to the breeding industry of AI were allowed? Would stud fees be affected? Or would anything at all change? I'm not voicing an opinion either way on this, just curious about what anyone involved in the industry thinks.