Mason’s World Dictionary of Livestock Breeds, Types and Varieties 6th Edition

By Valerie Porter

Mason’s World Dictionary of Livestock Breeds, Types and Varieties, 6th Edition is the definitive global reference for livestock breed names, synonyms, types, and varieties. Long recognized for its accuracy and scope, this updated edition provides clear definitions for each entry, including key traits, uses, and geographical origins.

Expanded to include yak and camelids alongside cattle, sheep, goats, pigs, horses, asses, and water buffalo, the dictionary now contains more than 10,000 entries and cross-references. It also reflects two decades of new research by documenting newly recognized and emerging local breeds.

Essential for breeders, researchers, veterinarians, and organizations involved in livestock management and conservation, this dictionary remains an unparalleled resource for understanding the global diversity of domesticated animal breeds.

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Anatomy and Physiology of Farm Animals 9th Edition