South Devon Cattle: The Gentle Giant of British Beef

What is a South Devon cow?

The South Devon is the largest of the British cattle breeds, a heavily muscled red animal with a broad head and a deep, full body. According to the breed's own history page, it takes its name from southwest England, where the cattle have been a distinct type since at least the sixteenth century. The coat is a strong, curly, light to medium red, sometimes mottled, with pink skin around the eyes, nose and muzzle. Most animals are horned, though naturally polled cattle exist and breeders have been working to increase them.

Size is the first thing people notice. Mature bulls weigh roughly 1,200 to 1,500 kilograms according to The Cattle Site breed profile, and the same source says bulls have earned the nickname the Gentle Giant for their calm temperament. That docility matters on a working farm, where handling large animals safely is a daily concern.

Where do South Devon cattle come from?

The breed developed in the South Hams district of Devon about four hundred years ago and spread across Devon and Cornwall. Isolation from the cattle of north Devon caused the two types to drift apart, although The Cattle Site notes that occasional crossbreeding between them continued until the middle of the nineteenth century. The breed society says South Devons are not related to the separate Devon breed, so the two accounts differ slightly on how closely the types were connected.

The breed was well established by 1800, according to the breed profile on The Cattle Site. At that point the cattle pulled ploughs and were valued both for beef and for rich milk. The society also says that the ancestors of the breed left from the port of Plymouth for the North American colonies, with a few reportedly aboard the Mayflower in 1620, and that South Devons supplied the Royal Navy during the Napoleonic wars. Those are traditions repeated by the breed society, so treat them as the breed's own account rather than documented shipping records.

The Herd Book and the early twentieth century

Selective breeding in the middle of the nineteenth century improved the cattle considerably. The South Devon Herd Book Society was founded in 1891 and was recognized by the government. The society notes that it was one of fourteen British breeds whose herd books date to the second half of the nineteenth century, a period when stock breeders across Britain began recording pedigrees formally.

In the early twentieth century the South Devon was managed as a triple-purpose breed, producing beef, milk and butterfat. Regular sales run by the Society sent animals overseas, and those exports helped breeders through the early decades of the century.

How South Devon beef performs

Today the breed is used mainly for beef. The Cattle Site credits it with fast growth, early maturity, good longevity and milky dams with strong mothering ability, along with excellent grass conversion and hardiness. It says the breed yields leaner carcasses than other British breeds, and that research in the United States and Australia ranked it among the top breeds for intramuscular fat, the marbling that gives beef its tenderness.

Heifers mature early and may calve at two years, although two and a half to three is common. Cows can calve yearly for up to fifteen years, and twins occur in about 10 percent of calvings. In commercial herds that are not pedigree, South Devon bulls are often used as crossing or terminal sires, meaning their calves are raised for slaughter rather than kept for breeding.

Exports and the spread across five continents

A beef recording scheme began in Britain in the 1960s, and its successor, a statistical evaluation system now applied through Breedplan, gave buyers measured data on growth. In the early 1970s a beef boom in the United Kingdom raised demand, and about 5,000 head a year were sent to other regions for finishing.

Exports peaked in the 1970s, when the breed society reports that 170 bulls went to Canada, 90 to South Africa and 150 to the United States. The first South Devons reached the United States in 1969 and 1974, and the North American South Devon Association was formed in 1972 to register and promote the breed. The cattle are now established on five continents, with significant populations in Britain, the United States, South Africa, Australia and New Zealand.

Learn more about British native breeds

Readers who want to follow the breed further can start with the South Devon Herd Book Society in Britain and the North American South Devon Association. For more stories about cattle country and the breeds that shaped it, farm.FM's ranching section is a good next stop, and the site has a farm.FM story about cattle breeds to read alongside this profile.