Types of Dairy Cattle: Breeds, Traits & How to Choose

Dairy Cattle Breeds Guide

By Jordy Andrade · Herd figures current as of the USDA Cattle report released January 30, 2026

Holstein and Jersey supply most of the U.S. milk supply, with Brown Swiss, Guernsey, Ayrshire, Red & White Holstein, and Milking Shorthorn filling out the mainstream breeds. This page profiles the seven dairy breeds most commonly kept in the United States by origin, physical traits, and production character, and explains how to weigh volume against components when choosing one.

The U.S. dairy herd in 2026

The USDA National Agricultural Statistics Service Cattle report released January 30, 2026 put the U.S. milk cow inventory at 9.57 million head as of January 1, 2026, up from the prior year. Total milk production for 2026 is forecast at 234.5 billion pounds, according to USDA’s Economic Research Service, driven more by rising milk per cow than by herd growth. That herd is not evenly split among breeds. In an analysis of Council on Dairy Cattle Breeding data, researchers found Holstein made up 79.9 percent of the U.S. dairy herd in 2020, Jersey 7.9 percent, and crossbred animals 11.8 percent, with the remaining share spread across Brown Swiss, Guernsey, Ayrshire, and Milking Shorthorn. The crossbred share has been rising for two decades as more producers cross Jersey or beef genetics onto Holstein cows to capture hybrid vigor or added component value.

How this list is built

Ordering. Breeds are presented roughly by share of the U.S. dairy herd, from Holstein and Jersey down to the smaller-population breeds. Herd and production figures come from USDA NASS and USDA ERS. Breed history and physical traits come from each breed’s own association. This page does not list exact milk, fat, and protein averages per breed. Some associations, such as the American Jersey Cattle Association, publish a clean annual production report; others do not publish an equivalent U.S. figure on a comparable basis. Rather than mix verified current numbers with estimates of uneven quality, production character below is described qualitatively (volume, components, or both) and sourced to what each association states about its own breed.

Dairy breed comparison table

U.S. dairy cattle breeds by origin, physical traits, and production character.
Breed	Origin	Coat	Horned status	Mature cow weight	Production character	Best fit
Holstein	Netherlands	Black and white	Horned; commonly dehorned or polled genetics	1,400-1,500 lb	Highest milk volume of any dairy breed; lower fat and protein test	Fluid milk markets and volume-based operations
Jersey	Isle of Jersey, Channel Islands	Fawn to dark brown	Horned; commonly dehorned	900-1,100 lb	Highest butterfat and protein test of the mainstream breeds; lower volume	Component and cheese-yield pricing; grazing systems
Brown Swiss	Switzerland	Solid brown to gray-brown	Horned; commonly dehorned	1,300-1,500 lb	High volume with a favorable fat-to-protein ratio for cheesemaking	Cheese-focused operations; varied climates and terrain
Guernsey	Isle of Guernsey, English Channel	Fawn or golden with white spots	Horned; commonly dehorned	1,100-1,200 lb	Golden-colored milk from high beta-carotene content; strong components	Specialty and direct-to-consumer milk markets
Ayrshire	County of Ayr, Scotland	Reddish-brown mahogany and white	Horned; commonly dehorned	1,200 lb	Moderate volume between Holstein and Jersey; moderate components	Grazing and pasture-based systems; hardier climates
Red & White Holstein	United States (open registry, 1964)	Red and white	Horned; commonly dehorned	1,400-1,500 lb	Same production profile as Holstein; carries a recessive red coat gene	Producers wanting Holstein volume without a black-and-white herd
Milking Shorthorn	Northeastern England	Red, red and white, white, or roan	Horned; commonly dehorned	1,100-1,400 lb	Moderate volume; historically dual-purpose for milk and beef	Small and diversified operations wanting milk and salvage beef value

Holstein

Holstein is the breed most people picture when they think “dairy cow”: large, black and white, and by far the most numerous dairy breed in the United States. The modern Holstein traces to the Netherlands and Friesland region and was first imported to the U.S. in the 1850s. Holstein’s defining trait is volume. It produces more milk per cow than any other breed, which is why it dominates fluid milk markets and why Holstein Association USA describes itself as the world’s largest dairy cattle breed organization. That volume comes with a tradeoff: Holstein milk tests lower in fat and protein than milk from the Channel Island breeds, which matters on component-based pricing systems.

Strengths: Highest milk volume of any dairy breed, wide genetic base, strong beef-on-dairy crossbred value
Limitations: Lower fat and protein test than Jersey, Guernsey, or Brown Swiss; higher maintenance feed requirements for her size
Best fit: Operations selling on fluid milk volume rather than component premiums
Association: Holstein Association USA

Jersey

Jersey is the second most common dairy breed in the U.S. and the smallest of the mainstream breeds, native to the Isle of Jersey in the Channel Islands. Fawn to dark brown in color, Jerseys are noticeably smaller-framed than Holstein or Brown Swiss. The American Jersey Cattle Association publishes an annual breed production report, and the breed’s defining trait shows up there every year: Jersey milk consistently tests highest in both butterfat and protein among the mainstream U.S. breeds, which makes it efficient for cheese and other manufactured dairy products even though total milk volume per cow trails Holstein.

Strengths: Highest component test of the mainstream breeds, smaller frame means lower maintenance feed needs, strong feed-to-solids efficiency
Limitations: Lower fluid milk volume than Holstein
Best fit: Component and cheese-yield pricing systems; grazing-based and smaller operations
Association: American Jersey Cattle Association

Brown Swiss

Brown Swiss is often cited as the oldest dairy breed still in production, tracing to the mountain valleys of Switzerland. The breed was first imported to the U.S. in 1869. Brown Swiss cattle are large, solid brown to gray-brown, with a black muzzle, hooves, and tail switch. Brown Swiss rivals Holstein in frame size and milk volume but carries a fat-to-protein ratio that breeders and processors favor for cheesemaking. The breed is also known for adapting to a wide range of climates and terrain, from high mountain pasture to confined dairy systems.

Strengths: High volume combined with strong components, climate and terrain adaptability, breed longevity
Limitations: Smaller seedstock population than Holstein or Jersey narrows bull selection
Best fit: Cheese-focused operations; herds in varied or challenging terrain
Association: Brown Swiss Cattle Breeders Association

Guernsey

Guernsey originated on the Isle of Guernsey in the English Channel and arrived in the U.S. in the 1830s and 1840s. The breed is fawn or golden with white spots, medium in size, and known for one distinctive trait: its milk carries a golden tint from a naturally high beta-carotene content. Since the 1950s, Golden Guernsey has been marketed in the U.S. and Canada as a premium branded milk product, and the breed’s combination of rich color and strong components has kept it viable in specialty and direct-to-consumer markets even as its share of the national herd has shrunk.

Strengths: Distinctive golden, beta-carotene-rich milk; strong butterfat and protein components; efficient feed conversion
Limitations: Small national population limits genetics and processor access outside specialty markets
Best fit: Specialty and branded milk programs; direct-to-consumer and small-herd operations
Association: American Guernsey Association

Ayrshire

Ayrshire takes its name from the county of Ayr in Scotland and was brought to the U.S. around 1822, first raised by New England farmers whose humid continental climate resembled the breed’s Scottish home. The Ayrshire Breeders Association was chartered in 1875. Ayrshires are reddish-brown and white, historically recognized by long, gracefully curved horns. Production sits between Holstein and Jersey on both volume and components, and the breed has a reputation for hardiness and adaptability across a range of management systems, which keeps it in use on pasture-based and grazing operations.

Strengths: Balanced volume and components, hardiness, strong adaptability to grazing systems
Limitations: Smaller national population than the top breeds narrows bull selection
Best fit: Pasture and grazing-based systems; hardier climates
Association: Ayrshire Breeders Association

Red & White Holstein

Red & White Holstein is not a separate breed in the genetic sense so much as an open registry built around a coat color. Black is dominant in Holstein genetics and red is recessive, so red-coated calves have always appeared in Holstein herds. Because red coloring was historically excluded from standard Holstein registration, a group of Shorthorn breeders chartered the Red and White Dairy Cattle Association in 1964 to register these animals and improve their milking ability using Holstein genetics. The registry keeps an open herd book, meaning Red & White animals can carry genetics from Holstein, Milking Shorthorn, or Ayrshire backgrounds, though most are functionally Holstein. Production character matches standard black-and-white Holstein, since the underlying genetics are the same breed with a different coat color.

Strengths: Holstein-level volume, open herd book allows flexible breeding
Limitations: Not a distinct genetic breed, so it offers no production advantage over standard Holstein
Best fit: Producers who want Holstein-level production with a red-and-white herd
Association: Red and White Dairy Cattle Association

Milking Shorthorn

Milking Shorthorn traces to Northeastern England’s Tees River valley and was among the first cattle breeds brought to the U.S., arriving in 1783. The breed comes in red, red and white, white, or roan, and was historically bred as a dual-purpose animal for both milk and beef, sharing root stock with the beef Shorthorn before the two split into separate breed associations. Today’s Milking Shorthorn is bred specifically for dairy production, though it retains a reputation for versatility, docility, and ease of management that traces back to its dual-purpose history. The American Milking Shorthorn Society began as the Milking Shorthorn Club in 1912.

Strengths: Versatility, docility, ease of calving and management, salvage beef value
Limitations: Lower milk volume than the specialized dairy breeds
Best fit: Small and diversified operations wanting both milk and beef value from one herd
Association: American Milking Shorthorn Society

Choosing a dairy breed

Volume versus components

The core tradeoff across every dairy breed is milk volume against butterfat and protein content. Holstein sits at one end of that spectrum with the highest volume and lowest components; Jersey sits at the other end with the highest components and lowest volume. Brown Swiss and Guernsey lean toward strong components at a higher volume than Jersey. Ayrshire and Milking Shorthorn fall in the middle on both measures. Which end of that spectrum matters more depends entirely on how your milk is priced: fluid milk contracts typically pay on volume, while cheese and other manufactured dairy products pay more for fat and protein content.

Climate and management system

Confined, high-input systems: Holstein and Brown Swiss both perform well in confinement, where their larger frame and feed requirements are easiest to manage.
Pasture and grazing systems: Jersey, Ayrshire, and Milking Shorthorn are commonly favored for their smaller frame, lower maintenance feed requirements, and reputation for hardiness on forage-based rations.
Varied or extreme terrain: Brown Swiss has a long history of adapting to mountain pasture and a wide range of climates.

Small-scale and diversified operations

Guernsey and Milking Shorthorn both have a track record on smaller and diversified farms: Guernsey through specialty and direct-to-consumer branded milk, Milking Shorthorn through its dual-purpose milk-and-beef history. Crossbred dairy cattle, which the Council on Dairy Cattle Breeding found made up 11.8 percent of the U.S. dairy herd in 2020 and has grown since, are also increasingly common on operations looking to combine Holstein volume with the components or beef value of another breed.

Frequently asked questions

What is the most common dairy cattle breed in the United States?

Holstein. Analysis of Council on Dairy Cattle Breeding data found Holstein made up 79.9 percent of the U.S. dairy herd in 2020, far ahead of Jersey at 7.9 percent and crossbred animals at 11.8 percent.

Which dairy breed produces the richest milk?

Jersey. Its milk consistently tests highest in both butterfat and protein among the mainstream U.S. dairy breeds, according to the American Jersey Cattle Association’s annual production reports, which is why Jersey milk is favored for cheese and other manufactured dairy products.

What is the difference between a Holstein and a Red & White Holstein?

Coat color only. Red is a recessive trait in Holstein genetics, and red-coated calves have always occurred in Holstein herds. The Red and White Dairy Cattle Association was chartered in 1964 to register these animals separately; production character matches standard black-and-white Holstein.

What is the smallest dairy cattle breed?

Jersey is the smallest of the mainstream U.S. dairy breeds, with mature cows typically weighing 900 to 1,100 pounds, well under Holstein or Brown Swiss.

Is Milking Shorthorn the same breed as beef Shorthorn?

No, though they share root stock. Milking Shorthorn and beef Shorthorn descend from the same English breed but split into separate breed associations as breeders selected for different traits, milk production for one and carcass traits for the other.

How many dairy cows are in the United States?

9.57 million milk cows as of January 1, 2026, according to the USDA National Agricultural Statistics Service Cattle report released January 30, 2026, up from the previous year.

Why does Guernsey milk look golden?

Guernsey milk naturally contains higher levels of beta-carotene than other dairy breeds, which gives it a golden tint. Since the 1950s it has been marketed in the U.S. and Canada under the Golden Guernsey brand.

Sources

USDA National Agricultural Statistics Service, Cattle, released January 30, 2026. nass.usda.gov
USDA Economic Research Service, Livestock, Dairy, and Poultry Outlook, February 2026.
Council on Dairy Cattle Breeding U.S. dairy herd breed composition data, cited in Analysis of Jersey versus Holstein breed profitability on north central US dairies, ScienceDirect.
Holstein Association USA. holsteinusa.com
American Jersey Cattle Association. usjersey.com
American Guernsey Association. usguernsey.com
Ayrshire Breeders Association; Brown Swiss Cattle Breeders Association; Red and White Dairy Cattle Association; American Milking Shorthorn Society, breed history pages.

Beef breeds work differently than dairy breeds on nearly every trait that matters for selection. See our beef cattle breeds guide for how those tradeoffs compare, or start with our types of cattle overview if you’re still weighing beef, dairy, or dual-purpose first.