
The Ayam Cemani, also known as the Lamborghini of poultry, is a rare Indonesian breed of chicken with a unique appearance. The breed is characterised by its all-black features, from feathers to internal organs and bones. This distinct colouring is caused by a genetic trait called fibromelanosis, resulting in hyperpigmentation. With a rich history of cultural significance in Indonesia, these chickens are believed to possess mystical powers and are often sought after for their supposed medicinal qualities. Now, a question arises regarding a specific feature of this breed: does the Ayam Cemani, or the black chicken, grow a horn?
| Characteristics | Values |
|---|---|
| Origin | Indonesia, specifically the island of Java |
| Name meaning | "Ayam" means "chicken" in Indonesian, "Cemani" means "black" in Javanese |
| Appearance | All-black feathers, skin, beak, claws, internal organs, and bones |
| Weight | Roosters: 5-7 lbs (2-2.5 kg); Hens: 4-5 lbs (1.5-2 kg) |
| Temperament | Friendly, social, gentle, calm, docile, not typically aggressive |
| Climate adaptability | Adaptable to various climates, including warm and cooler regions |
| Life span | 5-8 years |
| Egg-laying | May lay 20-30 eggs and then stop for 6 months; eggs are cream-colored with a slight pink tint |
| Use in rituals | Believed to possess mystical powers and used in traditional ceremonies and rituals for blessings or to ward off bad luck |
| Meat | Flavorful and considered a delicacy in some Indo-Asian regions, but not commonly used due to rarity and value |
| Cost | Can range from $50 for a chick to several hundred dollars for breeding adults |
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What You'll Learn
- Ayam Cemani chickens are native to Indonesia and are considered sacred there
- They are black due to a genetic condition called fibromelanosis
- They are one of the most expensive breeds of chicken, with adults costing up to $9000
- They are used for cockfighting in Bali due to their muscular thighs
- Their meat is believed to have medicinal properties and is used to treat various illnesses

Ayam Cemani chickens are native to Indonesia and are considered sacred there
The Ayam Cemani is a rare breed of chicken that originated in Indonesia, specifically from the island of Java. The name comes from the Indonesian word "ayam," meaning chicken, and "cemani," a Javanese word meaning "thoroughly black." As a pure Indonesian breed, it has been a part of the country's culture and history for centuries and is considered sacred in traditional Javanese culture and folklore.
The Ayam Cemani's most distinctive feature is its all-black appearance, which includes black feathers, skin, beak, tongue, comb, wattles, and even internal organs. This unique coloration is caused by hyperpigmentation, specifically a genetic condition known as fibromelanosis, which results in an excess of black pigment in the tissues. This condition is due to a dominant gene that causes melanin to build up in the skin and connective tissues.
In Indonesia, the Ayam Cemani has been traditionally bred for ceremonial and ritualistic purposes. They are often used as sacrificial offerings in important events such as weddings, funerals, and religious ceremonies. The black colour of the chicken is believed to have mystical and spiritual significance, and its parts are used in traditional healing practices with the belief that they possess medicinal or magical properties. The chicken is also considered to have the magical power to repel evil spirits.
Beyond their ceremonial use, Ayam Cemani chickens are also valued for their meat, which is considered to be of higher quality than that of native or broiler chickens. This has made them sought-after for consumption during religious ceremonies and by both domestic and foreign customers, contributing to their high price. The breed is also known for its muscular thighs, making them popular for cockfighting in Bali as they are faster than other chickens.
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They are black due to a genetic condition called fibromelanosis
The Ayam Cemani is a rare breed of chicken from Indonesia. They are known for their distinctive all-black appearance, both externally and internally. This unique trait extends to their skin, feathers, beak, features, and internal organs, which appear black or gray.
The black colour of Ayam Cemani chickens is caused by a genetic condition called fibromelanosis, resulting in excess pigmentation of the tissues. Fibromelanosis is characterised by black hyperpigmentation due to the accumulation of melanin in the skin and connective tissues. This condition is caused by a dominant gene, which when expressed, results in the bird's distinctive black colouring.
Fibromelanosis is not unique to Ayam Cemani chickens and can also be found in other chicken breeds, such as the Silkie. However, Ayam Cemani chickens exhibit a higher degree of fibromelanosis, resulting in their all-black appearance. The genetic arrangements associated with fibromelanosis are identical in both the Cemani and Silkie breeds, indicating a single origin of the genetic cause of this condition.
The name "Ayam Cemani" comes from the Indonesian words "ayam" meaning chicken, and "cemani" meaning "entirely black". This breed of chicken is known for its beauty and unique look, as well as its friendly and social personality. They are also known to be relatively skittish.
Ayam Cemani chickens are considered rare and expensive, with adults costing up to several thousand dollars. They have a long history in Indonesia, dating back to the 12th century, where they were used for religious and mystical purposes. Today, they are kept in various countries around the world, including the Netherlands, Belgium, Germany, and the United States.
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They are one of the most expensive breeds of chicken, with adults costing up to $9000
The Ayam Cemani is a rare breed of chicken from Indonesia. The name "Ayam Cemani" comes from the Indonesian words "ayam" (chicken) and "cemani" (entirely black). As the name suggests, the breed is characterised by its all-black appearance, both externally and internally. This includes their skin, feathers, beak, tongue, combs, wattles, meat, bones, and organs. The black colouration is caused by a genetic condition known as fibromelanosis, resulting in excess pigmentation of the tissues. This condition leads to a build-up of melanin, with Cemani chickens having up to 10 times more melanin than most chicken breeds.
Due to their unique characteristics and dramatic appearance, Ayam Cemani chickens are highly prized and can be extremely expensive. The price of a high-quality Ayam Cemani chicken can range from a few hundred dollars to over $6,000, with some reports of prices reaching up to $9,000 for an adult bird. Their eggs are also valuable, fetching prices of up to $16 each.
The high cost of Ayam Cemani chickens can be attributed to several factors. Firstly, they are a rare breed, originating from Indonesia, where they have been used for centuries in religious and mystical practices. The breed was first introduced to Europe in 1998 and has since gained popularity worldwide. Secondly, the distinctive all-black colouring of the Ayam Cemani is highly sought-after, adding to their value. The excessive blackness is associated with mystique and exoticism, making them desirable to collectors and enthusiasts.
Additionally, the Ayam Cemani has a reputation for having a friendly and social personality, getting along well with other breeds and humans alike. They are also known for their heat tolerance, a trait originating from their native hot climate. However, in colder regions, they require extra care and attention, especially during winter, to prevent their combs from getting frostbite.
In summary, the Ayam Cemani is a rare and expensive breed of chicken, renowned for its all-black colouring and unique characteristics. Their high price tag is influenced by their rarity, distinctive appearance, and cultural significance, making them a sought-after addition to poultry flocks worldwide.
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They are used for cockfighting in Bali due to their muscular thighs
The Ayam Cemani is a rare breed of chicken from Indonesia. "Ayam" means "chicken" in Indonesian, and "cemani" means "thoroughly black". The breed is characterised by hyperpigmentation, which causes its feathers, beak, and internal organs to be black. They are also known for their muscular thighs.
Cockfighting is an ancient Balinese tradition that is now banned in Indonesia as a cruel sport. However, traditional cockfighting, known as Tajen, is still allowed in Bali for ceremonial purposes. The fights are part of the Bali Hindu religion, where certain ceremonies require a blood sacrifice to expel evil spirits.
The Ayam Cemani is a very popular gamecock for cockfighting in Bali due to their muscular thighs. Their thighs have much more muscle compared to other chickens, making them faster and stronger. Men in Bali spend a lot of time and effort preparing their roosters for cockfighting, and the stronger the rooster, the better its chances of winning.
The Ayam Cemani's muscular thighs are a result of their genetics. They have a dominant gene that causes hyperpigmentation (fibromelanosis), which results in an excess of black pigment or melanin in their skin and connective tissues. This gene is not very common and is only seen in a few other chicken breeds.
In addition to their muscular thighs, Ayam Cemani chickens are also known for their unique appearance. Their black feathers, skin, and internal organs make them stand out from other breeds. They are often referred to as the "Lamborghini of poultry" due to their beauty and exoticness.
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Their meat is believed to have medicinal properties and is used to treat various illnesses
The Ayam Cemani is a rare breed of chicken from Indonesia, specifically the island of Java. The breed is characterised by its entirely black colour, from its feathers to its bones and internal organs. This distinctive appearance is due to hyperpigmentation, known as fibromelanosis, which causes an over-accumulation of melanin pigment in the body's tissues.
Ayam Cemani chickens are believed to possess mystical and magical powers due to their solid black colour. In traditional healing practices in Indonesia, various parts of the chicken, such as feathers, bones, and blood, were used in rituals and ceremonies thought to have medicinal properties. These practices often invoked spiritual forces for healing and protection. The breed's rarity and unique appearance also made it a status symbol among the Javanese aristocracy and elite.
The meat of the Ayam Cemani is considered healthy and is believed to have medicinal properties. It is said to be beneficial for human health and is used to treat various illnesses. The oil from boiled Ayam Cemani meat, for example, is traditionally used to treat sprains. The meat is also believed to increase stamina and strengthen bones due to its phosphorus content. Additionally, Ayam Cemani meat is higher in protein and lower in fat compared to other chicken breeds. It also possesses antioxidant and glucose-binding capacities, making it highly desirable and expensive.
In some Indo-Asian regions, Ayam Cemani meat is considered a delicacy and is especially tasty in Thai and Oriental dishes. However, its dark grey/black appearance may be unappetising to some. While the chickens are not typically raised for meat production due to their rarity and value, their meat is consumed and valued for its perceived health benefits.
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Frequently asked questions
Ayam Cemani, often referred to as the "black chicken," is a rare breed of chicken from Indonesia. They are known for their striking all-black appearance, with black feathers, skin, and even internal organs.
The black coloration in Ayam Cemani chickens is caused by a genetic trait known as fibromelanosis, which results in hyperpigmentation. This leads to an abnormal accumulation of melanin, making the skin, tissues, and organs appear black.
Ayam Cemani chickens are generally healthy and robust, and there are no specific health issues associated with this breed. However, they may be susceptible to Avian Influenza, as much of the breeding stock comes from Indonesia.
Ayam Cemani chickens are known for their calm, docile, and friendly temperament. They are not considered "cuddly" lap chickens, but they will take feed from your hand. They are also relatively skittish and can be vocal when selecting their nesting spots.
The cost of an Ayam Cemani chicken can vary depending on age and sex. An unsexed chick can cost around $199, while a sexed juvenile can cost around $400. Adult Ayam Cemani chickens can range from $250 to up to $9000.











































