Large Animal Breeds

Comprehensive Livestock Breed Databases

1. Oklahoma State University — Breeds of Livestock
   Department of Animal & Food Sciences educational resource covering livestock breeds from around the world. The site is organized by species and world region, with photographs and individual breed pages describing history, characteristics, uses, and other breed information. Species include cattle, goats, horses, poultry, sheep, swine, and several additional livestock species.
2. United Nations Food and Agriculture Organization — DAD-IS Breed Information
   The FAO Domestic Animal Diversity Information System is a global animal-genetic-resources database. It provides breed profiles, characteristics, uses, species-by-country listings, photographs, geographic information, population data, and conservation or extinction-risk information. It is the broadest resource on this page for international and less-common livestock breeds.
3. The Livestock Conservancy — Livestock Breeds
   U.S. nonprofit conservation organization with breed profiles and comparison resources for cattle, horses, goats, sheep, pigs, donkeys, and rabbits. Particularly useful for traditional, rare, and endangered North American livestock breeds.

Horses

Horse breeds differ greatly in size, conformation, gait, temperament, athletic ability, and historical use. These resources include riding, driving, draft, ranch, gaited, pony, and regional horse breeds.

1. Oklahoma State University — Breeds of Horses
   Large visual directory of horse breeds from many parts of the world. Individual breed pages commonly include photographs, origin and history, physical characteristics, traditional or modern uses, and breed-specific references.
2. The Livestock Conservancy — Heritage Horse Breeds
   Select the Horses section for rare and heritage equine breeds. Breed profiles emphasize conservation status, primary use, adult size, temperament, experience level, and breed history. A horse breed comparison chart is also available.

Cattle

Cattle breeds have been selected for beef, dairy, draft, dual-purpose production, climate adaptation, parasite or disease resistance, and many other traits.

1. Oklahoma State University — Breeds of Cattle
   Extensive directory of beef, dairy, dual-purpose, composite, and regional cattle breeds. Individual entries typically provide photographs, breed origin, development, appearance, production characteristics, and references.
2. The Livestock Conservancy — Heritage Cattle Breeds
   Select the Cattle section for profiles of rare and historically important cattle breeds in the United States, along with a comparison chart and conservation-status information.

Pigs / Swine

Domestic pig breeds vary in mature size, growth rate, carcass characteristics, maternal ability, foraging behavior, climate adaptation, coloration, and suitability for intensive or pasture-based production.

1. Oklahoma State University — Breeds of Swine
   International swine-breed directory that includes familiar U.S. breeds as well as many regional and uncommon breeds. Breed pages provide photographs, origin, development, appearance, and production information.
2. The Livestock Conservancy — Heritage Pig Breeds
   Select the Pigs section for rare and heritage breeds, breed profiles, a comparison chart, heritage-swine history, and conservation resources.

Sheep

Sheep breeds may be selected primarily for wool, meat, milk, hair coats, maternal traits, range hardiness, or combinations of these characteristics. Fleece type and environmental adaptation vary widely among breeds.

1. Oklahoma State University — Breeds of Sheep
   Broad international sheep-breed directory with photographs and breed histories. The site includes wool and meat breeds as well as specialized groups such as hair sheep and Merino-type sheep.
2. The Livestock Conservancy — Heritage Sheep Breeds
   Select the Sheep section for rare-breed profiles and comparison information. Individual profiles often include breed use, adult weight, temperament, fleece information, conservation status, and climate considerations.

Goats

Goats are raised for dairy production, meat, fiber, packing, vegetation management, and companionship. Dairy, meat, fiber, landrace, and regional breeds can differ markedly in size, coat, productivity, and environmental adaptation.

1. Oklahoma State University — Breeds of Goats
   International goat-breed directory including dairy, meat, fiber, and regional breeds. Breed pages contain photographs and information about origin, physical characteristics, distribution, and agricultural use.
2. The Livestock Conservancy — Heritage Goats
   Background on heritage goat breeds, their agricultural uses, selection considerations, and conservation, with links to individual breed profiles and a goat breed comparison chart.

Donkeys, Camelids and Other Large Livestock

Large-animal agriculture extends beyond the five major livestock groups above. Depending on the region, donkeys, llamas, alpacas, water buffalo, camels, reindeer, yak, and related species may be important for transport, fiber, milk, meat, draft work, packing, or other agricultural purposes.

1. Oklahoma State University — Other Breeds of Livestock
   Species-level information and breed resources for buffalo, donkeys, reindeer, camels, llamas, and yak. The page also introduces South American camelids and the relationship among llamas, alpacas, guanacos, and vicuñas.
2. The Livestock Conservancy — Donkey Breeds
   Select the Donkeys section for heritage donkey breeds and a breed comparison chart, especially useful for rare breeds maintained in North America.
3. FAO DAD-IS — International Breed Search
   Best choice on this page for locating breed and population information for less-common livestock species by species and country, including breeds that may not appear in North American directories.

Rare and Heritage Livestock Breeds

1. The Livestock Conservancy — Heritage Breed Comparison Charts
   Side-by-side comparison charts for cattle, donkeys, goats, horses, pigs, and sheep. Depending on species, the charts compare characteristics such as primary purpose, adult size, temperament, climate suitability, production traits, and other practical differences.
2. The Livestock Conservancy — What Are Heritage Breeds?
   Overview of traditional livestock breeds, why genetic diversity matters, and the role of heritage breeds in agriculture and conservation.
3. FAO DAD-IS — Population, Risk Status and Breed Diversity
   Technical international resource for breed population data, geographic distribution, conservation status, extinction-risk monitoring, and genetic-resource information.