Description

Overview
The Large White pig, also known as the Yorkshire pig in some regions, is one of the most widespread and influential pig breeds globally. Originally developed in England, it is renowned for its rapid growth, exceptional reproductive traits, and high-quality carcass. Large Whites are extensively used in both purebred and crossbreeding programs, forming the backbone of modern commercial pork production.

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Origin

The Large White breed was developed in Yorkshire, England in the 19th century through selective breeding of local white pigs. Over time, the breed became highly regarded for its adaptability and productivity, making it a foundation breed in commercial pig farming across Europe, Africa, the Americas, and Asia.

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Characteristics

Size and Build
Large Whites are robust, muscular pigs with long, deep bodies. They are bred for both meat yield and breeding efficiency.

• Weight:

  • Sows: 450–600 pounds (204–272 kg)

  • Boars: 600–750 pounds (272–340 kg)

• Height:

  • Around 32–36 inches (81–91 cm) at the shoulder

Coat and Color
They have a pure white coat with fine hair and pink skin. While they are hardy overall, they are prone to sunburn in very hot climates.

Distinctive Features

• Upright ears

• Long, deep body ideal for meat cuts

• Straight snout with broad shoulders and muscular hams

• Clean legs and good leg conformation for mobility

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Reproductive Performance

Large Whites are prolific breeders and excellent mothers, known for producing uniform, healthy litters.

• Litter size: 10–12 piglets on average

• Mothering ability: High milk production and good maternal behavior

• Longevity: Long productive lifespan when well-managed

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Growth and Meat Quality

Large Whites grow rapidly, converting feed into lean muscle efficiently. Their carcasses are well balanced for both fresh pork and processed meat.

• Daily weight gain: 1.6–2.2 pounds (0.7–1.0 kg) under good management

• Carcass quality: High yield with good muscle-to-fat ratio

• Meat: Lean, mild-flavored, and suitable for various cuts and processing

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Temperament

Large Whites are calm, manageable pigs that perform well in confined or open housing systems. They adapt easily to different farming environments.

Key Traits:

• Prolific and fertile

• High growth rates

• Excellent lean meat yield

• Adaptable and easy to manage

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Uses

• Pork production: Fresh and processed pork

• Crossbreeding programs: Frequently used to enhance litter size, growth, and carcass quality in hybrid lines

• Commercial breeding: One of the top dam and sire line choices globally