Software exclusively for harness and flat racehorse breeding.

Provides pedigrees for English and American thoroughbred horses, of pre-1850's vintage, showing their descent from the taproot mares. Lists of English and American taproot mares are included.

An extensive horse racing information service. Includes stallions directory, pedigree research and breeders.

Extensive information on Thoroughbred racehorse breeding and genetics, specifically focusing on the importance of the female lines. New Zealand.

Affordable Thoroughbred pedigree analysis software.

Australia's top selling pedigree research package, now available online.

An excellent link to sites which deals in information on thoroughbreds, from bloodstocking to horsemanship. This site is maintained by Rose Sylvia.

Articles on pedigrees and successful breeding patterns are provided bi-weekly from professionals and students in the field of pedigree research. The site also provides a calendar of stakes results.

An online searchable database of Thoroughbred pedigrees. Also includes up-to-date workout statistics for contenders in the Kentucky Derby, Preakness, and Belmont Stakes.

Offers presentation of all trotting sire lines and library with pictures and pedigrees of trotters from all over the world. Maternal lines will be added. Includes articles and newsletter. Located in Skien, Norway. [English and Norwegian]

Online thoroughbred pedigree database consisting of more than 900,000 horses. Includes free access and subscription service.