The Australian Stud Book

The Australian Stud Book is an official registry that records the pedigrees, breeding, and ownership of thoroughbred racehorses in Australia. It ensures the integrity and accuracy of racing lineages, preventing fraudulent claims and maintaining breed standards. Managed by a governing authority, it provides verified information critical for breeders, owners, and racing authorities. The Stud Book also authenticates race results and supports the development of the Australian thoroughbred industry by maintaining a trusted and comprehensive record system.