The $5million Group I ATC Golden Slipper used to have a massive bearing on the 2YO sires list by earnings and whoever sired the winner was a moral to take Champion 2YO Sire honours, but with a proliferation of $1million juvenile races that is no longer the case.
When a trainer takes on an expensive colt for a stallion syndicate there is a considerably higher degree of pressure placed on that trainer to turn that investment into a stallion of the future and when you lose your juvenile season due to a paddock accident, that task becomes a hell of a lot harder.