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Large Black

Sus scrofa domesticus · also called Large Black Pig, Cornwall Black, Cornwall pig, Devon

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Large Black

Britain's only all-black pig breed, the Large Black is a calm, hardy grazing pig with fully lop ears, exceptional foraging ability, and outstanding maternal qualities. Its black skin resists sunburn, making it one of the best breeds for low-input outdoor and pasture systems.

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Quick facts

SizeBoars 320-360 kg (700-800 lb); sows 270-320 kg (600-700 lb); a large, long, deep all-black pig with fully lopped ears
Lifespan10–15 years
Social needsgroup
Native regionUnited Kingdom
FamilySuidae
GenusSus

Part of the Pig breeds

Recognized pig breeds — selectively bred for type, purpose, and appearance.

American Guinea HogBerkshireChester WhiteDurocGloucestershire Old SpotsHampshireHerefordKuneKuneLandraceMangalitsaPoland ChinaRed WattleSpottedTamworth+1 more →

Habitat & space requirements

From the minimum an animal needs to be kept humanely, up to the ideal setup. Bigger is almost always better — minimums are floors, not targets.

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Minimum

Pen + wallow + shelter

50 sq ft per pig + wallow + 3-sided shelter + hog-rated fence

Pigs are intelligent social rooters — pair preferred over solo. Pen with wallow (for cooling — pigs can't sweat) and hog-rated fencing. Large Black is a British heritage breed — black coat, lop ears, excellent foragers.

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Recommended

Pasture + barn

1/8-1/4 ac per pig + wallow + barn

Rotational paddock for rooting, sturdy fencing, barn for farrowing.

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Ideal

Managed pasture + woodland

1/4+ ac per pig + woodland + barn

Managed pasture rotation + woodland browse, mud wallow, shade, herd-mate, breeder/vet schedule. Large Black is a British heritage breed — black coat, lop ears, excellent foragers.

Life & growth stages

How this animal changes through its life — each stage often has its own care, diet and space needs.

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Newborn

Newborn mammals are nursed on their mother's milk. Many are born helpless — blind, deaf, and sparsely furred (altricial, as in dogs, cats, and rodents) — while others stand and follow within hours (precocial, as in hoofed livestock).

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Juvenile

After weaning, juveniles grow quickly and become increasingly active, playful, and independent. Adult coat, proportions, and (in many species) the permanent teeth come in as they approach full size.

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Adult

Adults reach full body size and sexual maturity, with the species' mature coat and build. Sexual dimorphism — differences in size, mane, horns, or markings — is pronounced in some mammals and subtle in others.

Senior stage
Senior

Senior animals show aging signs such as graying fur, reduced activity, and a greater need for veterinary monitoring of joints, teeth, and organ function. Lifespan and the onset of old age vary widely by species and size.

Habitat & enclosure

An outstanding **pasture and outdoor range breed** kept with a simple dry, draft-free shelter or ark. It grazes more and roots somewhat less aggressively than some breeds, suiting **extensive rotational grazing**. Provide good fencing and a wallow; the **black skin is highly sun-tolerant**, a major advantage in hot or sunny climates, though shade and water are still required. Hardy and weather-tolerant — thrives on low-input management with straw bedding for cold months.

Diet

Omnivorous and an **exceptionally efficient grazer/forager** — a large share of its intake can come from good pasture, with a balanced commercial ration to finish and to support breeding stock. Provide constant fresh water and a wallow. The breed finishes well on forage-based systems; avoid over-conditioning breeders. Observe local swill/food-scrap feeding regulations.

Behavior & temperament

**Purpose: dual-purpose meat/pork (traditional bacon and pork) and conservation grazing.** Temperament is **very docile, calm, and easy to handle** — among the most placid pig breeds and excellent for beginners. The full lop ears cover the eyes, restricting vision and contributing to the gentle, easily contained nature. Sows are **prolific, milky, and exemplary mothers**, raising large litters with strong maternal care.

Health

**Hardy and robust with few inherited disorders.** The breed was classified rare/threatened, so **genetic diversity is a key management concern** — use registered, pedigree-tracked stock. The **lop ears restrict the field of vision**, which aids handling but means animals startle if approached unseen, and ears should be checked for infection. Black skin greatly reduces sunburn risk. Routine parasite control and hoof care as for any outdoor pig.

Tips, DIY & hacks

Ideal for **hot/sunny-climate and extensive pasture systems** thanks to the sun-resistant black skin and strong grazing instinct — still provide shade and a wallow. The lop ears mean pigs can't see well to the front: **approach calmly and speak to them** so they aren't startled, which makes them very easy to move. An excellent **beginner and family breed** for its docility. Buy registered stock and keep pedigree records to support the limited gene pool. Use rotational grazing to maximize the breed's forage-conversion advantage.

Sources

  1. Large Black Hog — The Livestock Conservancy (breed association)
  2. Large Black pig — Wikipedia (wikipedia)
  3. Wikipedia: Large Black (wiki)