A Camarillo White Horse | |
Country of origin | United States of America |
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Traits | |
Distinguishing features | Pure white, compact, muscular but refined build, clean-cut head, well arched neck. |
The Camarillo White Horse is a rare horse breed known for its pure white color. It dates back to 1921, when Adolfo Camarillo, one of the last Californios, purchased a 9-year-old stallion named Sultan at the California State Fair in Sacramento. [1] The Camarillo White horse was owned and bred by the Camarillo family until the death of Adolfo Camarillo’s daughter Carmen in 1987. [2]
The Camarillo White Horse is known for its pure white color, which includes pink skin under the white hair coat. Unlike a gray horse that is born dark and lightens as it gets older, Camarillo White horses are white from birth and remain white throughout their lives.
The breed is not only a color breed. It has other distinctive physical characteristics, including a compact and refined build. They are known to have strong limbs, an expressive face, large eyes, well-defined withers, laid back shoulders and a well-arched neck.[ citation needed ]
True white is a difficult color to achieve, because any given mating of a white horse has only a 50% chance to produce white offspring. All known white horses have only one copy of the white gene. It is believed to be impossible for a horse to have two copies, because the embryo would be unable to develop and the pregnancy would terminate.
The color of Camarillo White horses comes from the dominant white allele W4, which as the name suggests, dominantly produces a white color. When homozygous, this allele is believed to be lethal at an early stage of embryonic development. [3] [4]
Camarillo White horses do not carry the genes for Lethal white syndrome. [5]
All Camarillo White Horses trace back to a single foundation sire, Sultan, a Spanish Mustang born in 1912 that Camarillo would latter describe as a "Stallion of a dream." Camarillo found Sultan at the 1921 California State Fair in Sacramento being shown by the Miller & Lux cattle ranch. Camarillo purchased Sultan and the pair went on to win many championships throughout California.
Camarillo bred Sultan to Morgan mares at the Camarillo Ranch, developing a line of horses privately owned and bred by the Camarillo family for the next 65 years. Upon Camarillo’s death in 1958, Adolfo’s daughter Carmen took over the horse breeding operation. [6] She continued to show the horses at parades and events for the enjoyment of the people of Ventura County until her death in 1987, when, according to her wishes, the horses were sold at public auction, ending the tradition of exclusive ownership of the breed by the Camarillo family. [7]
In 1989, five individuals decided to regroup the horses for public performances. By 1991, when only 11 horses remained, it became apparent the breed could die out, and the idea for an association began. In 1992, the Camarillo White Horse Association was formed. [2] To avoid inbreeding, the registry has an open stud book, requiring at least one parent to be of Camarillo's original stock, but allowing the other parent to be from various breeds, including Andalusian and Standardbred bloodlines. [5] They also maintain a separate record of non-white foals from these bloodlines.
From the 1930s on, Camarillo White Horses became famous all along the California coast for their performances at various events. They became well known as regular participants in the Tournament of Roses Parade and even attended the parade to open the San Francisco–Oakland Bay Bridge. [7]
They are the official horse of the city of Camarillo. They have appeared in every Santa Barbara Fiesta parade since it began in 1924. Many people of note have ridden Camarillo White Horses, including (then-Governor) Ronald Reagan, 1946 Nobel Peace Prize recipient John Mott, movie star Leo Carrillo, and Steven Ford (son of President Gerald Ford). [2]
The American Quarter Horse, or Quarter Horse, is an American breed of horse that excels at sprinting short distances. Its name is derived from its ability to outrun other horse breeds in races of 1⁄4 mi (0.40 km) or less; some have been clocked at speeds up to 44 mph (71 km/h). The development of the Quarter Horse traces to the 1600s.
Roan is a coat color found in many animals, including horses, cattle, antelope, cat and dogs. It is defined generally as an even mixture of white and pigmented hairs that do not "gray out" or fade as the animal ages. There are a variety of genetic conditions which produce the colors described as "roan" in various species.
A color breed refers to groupings of horses whose registration is based primarily on their coat color, regardless of the horse's actual breed or breed type.
The American Paint Horse is a breed of horse that combines both the conformational characteristics of a western stock horse with a pinto spotting pattern of white and dark coat colors. Developed from a base of spotted horses with Quarter Horse and Thoroughbred bloodlines, the American Paint Horse Association (APHA) breed registry is now one of the largest in North America. The registry allows some non-spotted animals to be registered as "Solid Paint Bred" and considers the American Paint Horse to be a horse breed with distinct characteristics, not merely a color breed.
Lethal white syndrome (LWS), also called overo lethal white syndrome (OLWS), lethal white overo (LWO), and overo lethal white foal syndrome (OLWFS), is an autosomal genetic disorder most prevalent in the American Paint Horse. Affected foals are born after the full 11-month gestation and externally appear normal, though they have all-white or nearly all-white coats and blue eyes. However, internally, these foals have a nonfunctioning colon. Within a few hours, signs of colic appear; affected foals die within a few days. Because the death is often painful, such foals are often humanely euthanized once identified. The disease is particularly devastating because foals are born seemingly healthy after being carried to full term.
A gray horse has a coat color characterized by progressive depigmentation of the colored hairs of the coat. Most gray horses have black skin and dark eyes; unlike some equine dilution genes and some other genes that lead to depigmentation, gray does not affect skin or eye color. Gray horses may be born any base color, depending on other color genes present. White hairs begin to appear at or shortly after birth and become progressively more prevalent as the horse ages as white hairs become intermingled with hairs of other colors. Graying can occur at different rates—very quickly on one horse and very slowly on another. As adults, most gray horses eventually become completely white, though some retain intermixed light and dark hairs.
The cream gene is responsible for a number of horse coat colors. Horses that have the cream gene in addition to a base coat color that is chestnut will become palomino if they are heterozygous, having one copy of the cream gene, or cremello, if they are homozygous. Similarly, horses with a bay base coat and the cream gene will be buckskin or perlino. A black base coat with the cream gene becomes the not-always-recognized smoky black or a smoky cream. Cream horses, even those with blue eyes, are not white horses. Dilution coloring is also not related to any of the white spotting patterns.
Equine coat color genetics determine a horse's coat color. Many colors are possible, but all variations are produced by changes in only a few genes. Bay is the most common color of horse, followed by black and chestnut. A change at the agouti locus is capable of turning bay to black, while a mutation at the extension locus can turn bay or black to chestnut.
Tobiano is a spotted color pattern commonly seen in pinto horses, produced by a dominant gene. The tobiano gene produces white-haired, pink-skinned patches on a base coat color. The coloration is almost always present from birth and does not change throughout the horse's lifetime, unless the horse also carries the gray gene. It is a dominant gene, so any tobiano horse must have at least one parent who carries the tobiano gene.
Overo refers to several genetically unrelated pinto coloration patterns of white-over-dark body markings in horses, and is a term used by the American Paint Horse Association to classify a set of pinto patterns that are not tobiano. Overo is a Spanish word, originally meaning "like an egg". The most common usage refers to frame overo, but splashed white and sabino are also considered "overo". A horse with both tobiano and overo patterns is called tovero.
Horses exhibit a diverse array of coat colors and distinctive markings. A specialized vocabulary has evolved to describe them.
A white horse is born predominantly white and stays white throughout its life. A white horse has mostly pink skin under its hair coat, and may have brown, blue, or hazel eyes. "True white" horses, especially those that carry one of the dominant white (W) genes, are rare. Most horses that are commonly referred to as "white" are actually "gray" horses whose hair coats are completely white. Gray horses may be born of any color and their hairs gradually turn white as time goes by and take on a white appearance. Nearly all gray horses have dark skin, except under any white markings present at birth. Skin color is the most common method for an observer to distinguish between mature white and gray horses.
Black is a hair coat color of horses in which the entire hair coat is black. Black is a relatively uncommon coat color, and it is not uncommon to mistake dark chestnuts or bays for black.
Sabino describes a distinct pattern of white spotting in horses. In general, Sabino patterning is visually recognized by roaning or irregular edges of white markings, belly spots, white extending past the eyes or onto the chin, white above the knees or hocks, and "splash" or "lacy" marks anywhere on the body. Some sabinos have patches of roan patterning on part of the body, especially the barrel and flanks. Some sabinos may have a dark leg or two, but many have four white legs. Sabino patterns may range from slightly bold face or leg white markings—as little as white on the chin or lower lip—to horses that are fully white.
The American Cream Draft is an American breed of draft horse, characterized by the cream or "gold champagne" color of its coat. It was developed in Iowa during the early twentieth century from a cream-colored mare named Old Granny. A breed registry was formed in 1944 but became inactive for several decades when breed numbers dropped due to the mechanization of farming. It was reactivated in 1982 and population numbers have slowly grown since then. It is a rare breed: its conservation status is considered critical by The Livestock Conservancy and the Equus Survival Trust.
Don Adolfo Camarillo was a prominent Californio philanthropist, ranchero, and horse breeder, known for founding the city of Camarillo, California, along with his brother Juan Camarillo Jr. Camarillo also donated the land for Adolfo Camarillo High School. The horse breed Camarillo White Horse was named for Camarillo. He began breeding them in 1921 and the line continues today. Because of his philanthropy in 1950, Pope Pius XII named him a Knight of St. Gregory the Great.
A cropout, crop-out or crop out is a horse with body spots, including pinto or leopard complex spotting, or "high white" horse markings, with a sire and dam who both appeared to have been solid-colored. There are several variations in the definition, depending on the breed registry involved. There are multiple genetic reasons that may cause a horse to be a cropout. Sometimes solid-colored horses throw cropouts because some spotting patterns are recessive genes that are not necessarily expressed unless the relevant allele is inherited from both parents. Other times a gene may be a dominant or incomplete dominant but so minimally expressed that the horse looks solid but can pass flashy color on to its offspring.
Splashed white or splash is a horse coat color pattern in the "overo" group of spotting patterns that produces pink-skinned, white markings. Many splashed whites have very modest markings, while others have the distinctive "dipped in white paint" pattern. Blue eyes are a hallmark of the pattern, and splash may account for otherwise "solid" blue-eyed horses. Splashed white occurs in a variety of geographically divergent breeds, from Morgans in North America to Kathiawari horses in India. The splashed white pattern is also associated with congenital deafness, though most splashed whites have normal hearing. Splashed white can be caused by multiple variants across two different genes, for which genetic testing is available.
Dominant white (W) is a group of genetically related coat color alleles on the KIT gene of the horse, best known for producing an all-white coat, but also able to produce various forms of white spotting, as well as bold white markings. Prior to the discovery of the W allelic series, many of these patterns were described by the term sabino, which is still used by some breed registries.
Roan is a horse coat color pattern characterized by an even mixture of colored and white hairs on the body, while the head and "points"—lower legs, mane, and tail—are mostly solid-colored. Horses with roan coats have white hairs evenly intermingled throughout any other color. The head, legs, mane, and tail have fewer scattered white hairs or none at all. The roan pattern is dominantly inherited, and is found in many horse breeds. While the specific mutation responsible for roan has not been exactly identified, a DNA test can determine zygosity for roan in several breeds. True roan is always present at birth, though it may be hard to see until after the foal coat sheds out. The coat may lighten or darken from winter to summer, but unlike the gray coat color, which also begins with intermixed white and colored hairs, roans do not become progressively lighter in color as they age. The silvering effect of mixed white and colored hairs can create coats that look bluish or pinkish.