studbook

A book registering the pedigrees of thoroughbred animals, especially horses.

The genealogical register of a stud, especially of horses; a book giving the pedigree of noted or thoroughbred animals, especially horses.

A genealogical register of a particular breed or stud of horses, esp. thoroughbreds.

In livestock breeding, a written record of the genealogy of animals.

official record of the pedigree of purebred animals especially horses