Stud books are used to record the pedigrees of purebred horses and have long played a critical role in breed improvement. But, despite the Clydesdale’s enormous popularity around the world ...

The name accurately describes this breed of horse: they all have been very thoroughly ... racing today can be traced in the British stud book, first published in 1791, which charts the genealogy ...

Discovering another genetic disease in the Quarter Horse Research behind a recessive genetic disease found in Quarter Horses ...