ASB (Australian Stud Book)

The Australian Stud Book (ASB) is an official registry that records the pedigree, breeding, and performance details of Thoroughbred racehorses in Australia. It ensures the integrity of the breed by verifying bloodlines, tracking foals, and maintaining accurate records essential for breeding, racing, and betting industries. The ASB is operated by the Australian Turf Club and other industry bodies, providing a trusted source of information that helps maintain the quality and transparency of Australian Thoroughbreds.