Thoroughbred: the racehorse
The Thoroughbred (PSI, or English Thoroughbred) is the breed created for speed and is the foundation of the global horse racing industry. Emerging in England from the crossing of local mares with oriental stallions, it is synonymous with athleticism, stamina, and a fiery temperament. Beyond the racetrack, its blood nourishes much of modern equestrian sport.
Official Breed Profile
| Classification in Spain | Integrated breed |
|---|---|
| Origin | England, 18th century. Introduced in Spain in 1883 |
| Reference height | 156 cm for males and 154 cm for females |
| Reference weight | 400 kg |
| Coat colors | The most common are bay, chestnut, and gray |
| Uses | Racing and breeding, to provide class and speed to other breeds |
| Breeding program | Approved by resolution of January 12, 2020 (updated March 1, 2021) |
Source: Ministry of Agriculture, Fisheries and Food, Official Catalog of Livestock Breeds of Spain.
Origin and the three founders
The Thoroughbred originated in England between the 17th and 18th centuries from the crossing of British mares with three founding oriental stallions, whose names are famous in the breed's genealogy. From that rigorous selection, oriented towards racing speed, an athletic horse with great stamina was born, whose studbook is one of the oldest and strictest in the world.
Athletic morphology
The Thoroughbred is a horse of fine, athletic lines: a lean body, long limbs, a deep chest that houses a heart and lungs of great capacity, and musculature oriented towards speed. Its conformation is that of a long-distance sprinter, optimized by centuries of selection for racing.
Speed and racing
The Thoroughbred is, quite simply, the fastest horse over racing distances. The global racing industry revolves around this breed, with a system of breeding, auctions, and competition of enormous economic value. The best specimens reach extraordinary speeds and are the subject of constant genetic selection.
Use in equestrian sports
After their life on the racetrack, many Thoroughbreds are repurposed for equestrian sports. Their stamina and courage make them valuable in eventing, where the cross-country phase rewards precisely those qualities. They also contribute blood and athleticism to modern sport horse breeds.
Character and handling
The Thoroughbred has a fiery, sensitive, and energetic temperament, the result of its selection for competition. It requires expert handling and consistent work. Well-managed, it is a generous and brave horse; it is usually not the choice for beginners due to its vivacity.
Frequently asked questions
Why is the Thoroughbred so fast?
Because of centuries of genetic selection oriented exclusively to racing speed, with an athletic morphology and great cardiovascular capacity.
Is a Thoroughbred suitable for pleasure riding?
It can be, but its energetic temperament requires experience. Many ex-racehorses are successfully repurposed with proper work.
In what discipline does it excel after racing?
In eventing, where its stamina and courage in cross-country are highly valued.
Related content
See all Rincón del Valle guides
Related material
- Bridles and reins — for handling and work.
- Wraps and protective boots — for work and transport.
- Saddles — for dressage, jumping, and general use.
Where the English Thoroughbred comes from
The breed was formed in England between the 17th and 18th centuries by crossing local mares with oriental stallions. The entire current population descends from three founding stallions: the Byerley Turk, the Darley Arabian, and the Godolphin Arabian. It is one of the breeds with the oldest and strictest studbook in the world.
Morphology
- Height: normally between 1.55 and 1.70 m at the withers, among the tallest of riding horses.
- Constitution: slender body, deep chest, long and fine limbs. Everything in it is geared toward the long stride.
- Coat colors: chestnut and bay are the most common; also gray and black.
What it excels at
It is the horse of speed racing, for which it has been selected for three centuries. Many specimens that leave competition are successfully repurposed for jumping and eventing, where their blood and gallop are an advantage.
Temperament and handling
It is a hot-blooded horse: reactive, with high energy and very sensitive. It requires a rider with a gentle hand and constant work. It is not the most suitable breed for beginners.
Specific care
It has a fast metabolism and tends to lose condition easily, so the feeding plan and rest are more critical than in more rustic breeds. Its thin skin and light coat mean it appreciates a blanket in winter.
Frequently asked questions
Are "Thoroughbred" and "purebred" the same thing?
No. "Thoroughbred" is a specific breed. "Purebred" indicates that an animal belongs entirely to any recognized breed, such as the Pure Spanish Horse.
Is it good for jumping?
Yes, and many do so at a high level. Its wide gallop and blood are useful on long courses and in the cross-country phase of eventing.
Related material in the store
If you are equipping your horse, these categories may help:
