Thoroughbred Horse Pedigree Database

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Thoroughbred Bloodlines

There are about 40,000 thoroughbred race horses registered in the United States each year. Most breeders produce horses with the intent to sell at a sale or race the horses at a track. The best of these thoroughbreds go on to become stallions and broodmares for the next generation of horses.

The pedigree database helps breeders analyze thoroughbred bloodlines, look at pictures of thoroughbred horses, and help study many aspects of thoroughbred breeding. To look up a horses pedigree, just enter the name of the horse in the form above. It's quick, free, and easy.

Registered users of the thoroughbred database get access to more comprehensive breeding and bloodline pedigree reports.

 Free Access  Subscribed Users
• Simple 5 Generation Pedigrees
  (no detailed information)
• Progeny Reports
• Photos
• No Hypomating, Linebreeding
  or Female Family
• Limited Adding & Editing Horses
• $10/month, $50/6 mos or $100/year
• 5-9 Generation Pedigrees
  (full information) (sample)
• Linebreeding Reports (sample)
• Hypothetical Matings (sample)
• Female Family (sample)
• Improved Features
• Full access
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Conduit Mare Profiles Added

We've just added Bill Lathrop's Modern Conduit Mare Profiles to our pedigree printouts. His system is similar to Steve Roman's Dosage indexes in that it attempts to measure speed and stamina influences in a pedigree. However, it differs from Roman's approach in that it uses female families rather than influential sires to analyze the pedigree. Bill publishes a book about the subject if you want to learn more about it. The conduit profiles will appear below the pedigrees for subscribers to the site only.

Database updates

Jan 2013: The conduit mare profiles and chefs-de-race stallions have been updated for 2013. We're currently working on updating George William Smith's Grasp and GSV score