When will the number of mares a stallion can be served be capped at a certain number say 200 like in the thoroughbred industry. Don't people think by having stallions serving such high numbers of broodmares we are going to ruin the harness racing industry by reducing the genetic pool, especially with the number of colonial sires currently standing in both NZ and Australia? Or are we going to rely on Northern hemisphere stallions to introduce new blood into the bred down under?