Thoroughbred Genetics: Breeding Champions for Speed
Thoroughbreds are the pinnacle of equine athleticism, their speed sculpted by centuries of selective breeding for racing dominance. From Secretariat’s 37.5 mph Belmont Stakes charge to Winning Brew’s 43.97 mph sprint, Thoroughbred genetics unlock the traits—fast-twitch muscles, aerobic capacity, and mental tenacity—that define champions. This guide explores the science of Thoroughbred genetics, from key genes …

