[QUOTE=LaurieB;5283628]
Viney I know you are considered to be the COTH guru on all things TB, but sometimes I wonder about your blanket statements that condemn masses of unseen horses on the basis of pedigree alone.
The Fappiano/Northern Dancer cross is a very successful one in TBs bred to race, resulting in horses that are both athletic and sound. This is one example of what that cross can produce: http://pinoakstud.com/stallions/bvow-conformation.shtml[/QUOTE]
I have no problem with the cross if someone else is breeding them. A good horse on the ground is a good horse on the ground no matter what the pedigree. Without a doubt, there are many, many Northern Dancer/Mr. P horses who can do sport as well as racing, and probably many of them could breed for sport as well. But the cross hasn’t yet PRODUCED for UL sport in the numbers that the massive quantity of TBs with this breeding would suggest it should. I just happen to think that if one is breeding for performance into a horse’s teenaged years and without the “luxury” of 2 and 3 year old testing under extreme conditions which racing does provide, the risk is too high to be sound for a sport horse breeder.
Besides, the known flaw in Mr. P is wonky legs; the known flaw in Northern Dancer is tendons and a very muscular body. Given that Northern Dancer’s damsire is Native Dancer, who is Mr. P’s sire, and that Native Dancer also retired with tendon troubles, the possible outcomes from that cross are heavy body on light legs–disportionately so–, and tendon troubles from wonky legs. Frank Mitchell has done a blog post on the change in the North American TB after Native Dancer which can be read here:
http://fmitchell07.wordpress.com/2010/07/30/native-dancer-was-the-way-of-the-future/
Mr. Mitchell describes Northern Dancer as a mini-Native Dancer; heavy topped, he calls them.
John Sparkman has also written articles on the changes in TB racing longevity in North America since the advent of the Native/Northern Dancer tsunami. You can read his articles which are linked on his website here:
http://pedigreecurmudgeon.blogspot.com/
These guys recognize that the modern North American TB has changed, thanks to Native Dancer and his get. The increased propensity for straight hind legs and downhill conformation in the modern NA TB, which are GOOD for speed, especially sprinter speed, is not good for sport horses.
Northern Dancer is a large part of the reason that German WB breeders are no longer looking to the UK/Ire/France almost exclusively for the type of TB that they want to use as improvement sires. I’ve read a statement from one of the Verband leaders that they don’t like the type of TB that is being produced there these days and are looking to places like Czechoslovakia and Hungary for the “old style” TB.