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Black Iberian pig

life science Maturity 5-7 Next article →

The Iberian pig is a traditional breed of domestic pig native to the Iberian Peninsula. It is found in herds throughout Spain and the central and southern parts of Portugal. This breed is highly valued for its unique meat and cured products. These products include Jamón Ibérico in Spain and Presunto de Porco Preto in Portugal.

Cerdos ibericos
Cerdos ibericos

Beyond food, the breed is a vital part of its natural environment. It is a rare example of swine production that helps preserve a specific ecosystem.

The production of these pigs is tied to a pastoral setting called a dehesa in Spain or a montado in Portugal. These are sparse oak forests that provide rich natural resources. The pigs roam freely through these forests to find food. This constant movement is very important for their physical development. Because they are always walking, they burn many calories. This activity results in the fine bones typical of this breed.

Ibérico Ham
Ibérico Ham

The pigs also have a high capacity to accumulate intramuscular and epidermal fat. This intramuscular fat creates marbling, which is the white flecks of fat seen inside the meat. This marbling, combined with their specific diet, gives the ham its special taste.

There are different types of Iberian pigs based on their appearance. Some animals are red in color, while others are quite dark. Some pigs are even grey in color. The dark varieties often have very little or no hair and a lean body. This specific look led to the name "pata negra," which means "black hoof."

Jamon Bellota 2007 BEHER Bernardo Hernandez Guijuelo Salamanca.
Jamon Bellota 2007 BEHER Bernardo Hernandez Guijuelo Salamanca.

These pigs are also studied by scientists for biomedical reasons. They show a high propensity for obesity that is compatible with high values of serum leptin.

The history of the Iberian pig stretches back many centuries. Its origins can likely be traced to the Neolithic period. This was the era when humans first began the process of animal domestication. Most experts believe the pigs were brought to the peninsula by the Phoenicians. The Phoenicians came from the Eastern Mediterranean coast, near modern-day Lebanon. Once they arrived, these pigs likely interbred with local wild boars. This cross-breeding created the ancestors of the modern Iberian pig.

Raising these pigs requires a very specific and large amount of land. At least one hectare of healthy dehesa is needed to raise a single pig. This land must contain specific types of oak trees that produce acorns. The pigs rely on a long season of acorn harvests to grow. The Pyrenean oak and the Portuguese or gall oak provide acorns early in the season. The holm oak provides the bulk of the harvest from November to February. Finally, the cork oak provides acorns later in the year. This cycle extends the feeding period from September almost until April.

Ibérico Ham
Ibérico Ham

The numbers of the Iberian breed have changed significantly over time. Since 1960, the population was drastically reduced by several factors. One cause was an outbreak of African swine fever. Another reason was a decline in the value of animal fats. However, production has recently increased again. This is because there is a renewed demand for top-quality meat and cured products. While production is up, breed specialization has caused some ancestral varieties to disappear.

The relationship between the pig and the forest is a deep connection. The pigs depend on the trees for food, and the ecosystem relies on the pigs. However, the dehesa is a fragile system. Many of the oak trees in these forests are several hundred years old. Because these trees take so long to grow, reforesting lost land is very difficult. This makes the preservation of the existing dehesa essential for the future of the breed and the environment.

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🖼️ Images & Media (3)
File:Cerdos ibericos.jpg
Cerdos ibericos.jpg
File:Jamon Bellota 2007 BEHER Bernardo Hernandez Guijuelo Salamanca..JPG
Jamon Bellota 2007 BEHER Bernardo...
File:Ibérico Ham.jpg
Ibérico Ham.jpg
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