Adena Springs led North American breeders by earnings, both in partnership and individually, for the eighth consecutive year in 2010, according to year-end statistics compiled by The Jockey Club Information Systems.
Adena Springs-bred runners earned $13,369,852 and won 506 races from 3,661 starts last year. Horses that Adena Springs bred individually and in partnership earned $13,638,355 and won 519 races from 3,739 starts.
Adena Springs is owned by Frank Stronach.