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Saturday, March 27, 2010

It's All About Color - The Pintabian Horse Adds Color to the Arabian


The Pintabian (pin-TAY-bee-an) is a horse that is over 99% Arabian with tobiano markings, It is a new and rare breed with only a few hundred individuals representing it in the world at this time. Tobiano (toe-bee-AH-no) is a non-symmetrical dominant spotting pattern of large, irregular spots. The well-defined spots cover the body randomly but cross the back at some point between the ears and tail. The head usually has white markings that are common to those of non-spotted horses, such as a star, strip, blaze, and snip or bald-faced. All four legs are generally white.

All tobiano markings are unique, like fingerprints, and can range from a mostly white horse to a horse with very little white at all. The ideally patterned horse is one that is 50% colored and 50% white. But to produce this type of pattern, at least one parent must be a tobiano.

However, the modern Arabian horse does not generally have a spotted or parti-colored coat, with the notable exception of the sabino gene that is found in a number of Arabian horses that causes belly spots. This is because the majority of Arabian horse breeders have avoided breeding Arabian horses with an excessive amount of white. But recently, breeders imagined a coat pattern with two or more colors on the established beauty of the ancient Arabian horse and many set out to achieve this dream.

But a Pintabian horse is not merely a cross between an Arabian horse and a spotted Pinto or Paint horse. If you start by breeding one purebred Arabian with one Pinto horse, it will take seven generations of breeding the resulting tobiano patterned offspring back to a pure non-tobiano-patterned Arabian each time to eventually produce a horse that can be described as an official Pintabian.

So it can be appreciated why the Pintabian is such a special horse once you realize that there is no guarantee of producing the tobiano pattern every time with this method. Not all foals will get the dominant tobiano gene due to it always being a heterozygous combination throughout this lengthy process of breeding each generation of offspring back to a purebred non-tobiano Arabian until the 99% Arabian is reached in the 7th generation.

So, the truth is that a Pintabian is developed by continually crossing tobianos back to purebred Arabians until a relatively pure strain of spotted horses with nearly 100% Arabian blood is obtained in the 7th generation.

Fortunately, the time has come when there are now sufficient registered Pintabians to be able to breed them with each other which can produce the occasional homozygous tobiano, and because of the high percentage of Arabian in the breed, the Arabian physical characteristics of the Pintabian horse always breed true.

The chart below may help in understanding how the percentage of Arabian blood is determined in each generation.

1/2 Arabian=50% Arabian
3/4 Arabian=75% Arabian
7/8 Arabian=87.5% Arabian
15/16 Arabian=96.75% Arabian
63/64 Arabian=98.4735% Arabian
127/128 Arabian=99.21875% Arabian which can be registered as an official Pintabian.

So, what does that fraction of 127/128 actually mean in layman's terms?

A horse that is 1/2 Arabian has one parent that is Arabian and one that is not. A horse that is 3/4 Arabian usually has three purebred Arabian grandparents and one that is not. To put it another way, 3 out of the 4 horses in the second generation are purebred Arabian. When you get down to the seventh generation of a Pintabian's pedigree, of the128 ancestors, 127 are purebred Arabian. Only one was not and that horse is the one that contributed the tobiano pattern in the very first generation. Of course, breeding two percentage-breds together can produce an infinitely variable list of total percentages, but this is just the basic way that genetics works through each generation if there are no other variables.

The tobiano pattern comes in a variety of base colors and white. A base color is any color other than white. Some of the base colors that a Pintabian may be are black, bay, buckskin, chestnut, dun, gray, grullo and palomino. Black and white Pintabians exist, but they are very hard to come by which makes them even more precious. The black base color is based on a combination of two separate genes that must be present at the same time. One of the genes is common with dominant characteristics while the other is recessive and very uncommon. So, in order to get the base color of black, the foal must receive the dominant gene from at least one parent and the seldom-found recessive gene from both parents.

Since Pintabians are 99% Arabian, they have the distinctive Arabian appearance which includes a head with a "dished" face and large, wide-set eyes. The neck is arched, the back short and strong with high set tail. They stand between 14.2 and 15.2 hands high, and weigh between 900 and 1,100 pounds.
They have graceful movement and are well-coordinated with a natural, easy stride that is animated and stylish yet sure-footed and athletic. Gentleness is important in this breed and the Pintabian is a docile, mannerly and willing horse. The breed possesses good sense and intelligence; and is responsive, enthusiastic and sensitive.

The Pintabian Horse Registry, Inc. (PHRI) was formed in 1992 for the purpose of providing permanent recognition and registration of horses with 99% (or over) Arabian blood and displaying the tobiano coat pattern only and is the official registering authority for the Pintabian breed. Two years later, in 1994, the International Pinto Arabian Registry (IPAR) formed to register the lower percentages as well as other coat patterns in the Arabian, in addition to the Tobiano. It also has a separate section for registering Pintabians. Since the majority of the development of this breed has been carried out in the United States, this is why many of the Pintos and Pintabians in Europe can be traced back to horses in the U.S.

Even though tobiano is dominant, genetic testing is available to determine the presence of the tobiano gene. This testing is most often intended to determine homozygosity of the gene, but is also useful if a horse has an unexplained loss of pigmentation.

The tobiano gene itself is not linked to lethal white syndrome, but some tobiano horses may be carriers of the gene if they have overo in their ancestry, or have produced affected lethal white offspring when bred to another horse that is also a carrier. In some cases, a horse can carry both the tobiano and overo genes and may display white markings that present both patterns. These horses are referred to as Toveros and are not eligible in Pintabian breeding.


About Crystal Eikanger

Crystal Eikanger is a freelance writer, web designer, video editor and voice talent working as Ei-Kan Productions on www.rentacoder.com as well as other freelance sites. www.HorseClicks.com is a popular website filled with classifieds of horses for sale, horse trailers, tack, and horse related properties.

Monday, March 22, 2010

Welsh Ponies and Cobs, the British Knight's Choice


Welsh ponies were imported to the United States as early as the 1880's. During the depression, the interest in the breed waned, but through the combined efforts of breeders in the Eastern US, participation in shows and fairs continued. By the 1950's, more ponies were imported and interest increased dramatically. Over the next few decades Welsh became the fastest growing breed in the US and now registered Welsh ponies and cobs can be found in every state and also in Canada. There are over 45,000 Welsh ponies and cobs registered.

Their early history dates back to before the Romans arrived, the Welsh Mountain Pony was living in a semi-wild state in the hills and valleys of Wales where the winters were severe and vegetation was sparse. Shelter from the weather was not much more than an isolated valley or a clump of bare trees. Their survival under these conditions has led to a remarkable soundness of body, tremendous endurance and a high degree of native intelligence.

A very versatile animal, Welsh Cobs were used for plowing fields; carrying a farmer to market; driving a family to church; and were even ridden by knights in the 15th Century. It is believed that the Welsh pony carries a trace of Arabian blood. However, their own physical characteristics over the centuries appear to be quite dominant. The Welsh crosses very well with many other breeds and this an important aspect of their unusual versatility.

The Welsh Pony & Cob Society was founded in 1901 in Wales, but was not established as a breed registry until 1907. All Welsh ponies and cobs found in the United States are descended entirely from animals registered with The Welsh Pony & Cob Society in the United Kingdom. There are several closely related varieties of the Welsh Pony & Cob, so the Welsh Stud book is divided into four sections and the ponies themselves are officially referred to as Section A, Section B, Section C and Section D to avoid confusion.

The Section A Welsh Pony is also known as the Welsh Mountain pony and has the stamina and soundness of his ancestors. With a friendly personality and even temperament, this pony is extremely intelligent and easily trained. A large, bold eye, tiny head, short back, strong quarters, high set on tail, fine hair, hocks that do not turn in, laid back shoulder, straight foreleg and short cannon bone. The Section A pony may not exceed 12.2 hands high.

The Section B was originally added to meet the demand for a slightly larger riding type pony. They are not to exceed 14.2 hands high but have no lower limit on height. They are well known for their elegant movement and athletic ability but still retain the hardiness of their foundation, which is the Section A. Physically and temperament-wise, they have the same characteristics as the Section A with the only real difference is that they are allowed to be 2 hands taller.

The Section C is also known as the Welsh Pony of Cob Type and may not exceed 13.2 hands high. They are strong, hardy and active with pony character with as much density of body as possible. They are known for their gentle nature. Physically, they have bold eyes, strong laid back shoulders, dense hooves, moderate quantity of silky feathering, lengthy hindquarters, and powerful hocks.

The Section D is also known as the Welsh Cob and exceeds 13.2 hands high with no upper limit on height. During the 15th century, a Welsh Cob was used to lead the mighty British fighting war horses called "destriers". Since the destrier's natural gait was the trot,

Welsh Cobs had to cover great distances while trying to match the war horse stride-for-stride when trotting. Now, the forceful ground covering trot of the cob is legendary. Their dense body substance made them popular ponies for the British infantry and for pulling their heavy guns and equipment through rugged terrain. The Welsh Cob was the quickest transport for doctors and businessmen in the days before the automobile. Today the Section D has become a popular choice for dressage, combined training and combined driving.

Welsh Cobs are known for their gentle nature. Physically, they are a strong and powerful animal and are extremely hardy and active with pony character and as much density of body as possible. They have bold eyes, strong laid back shoulders, dense hooves, moderate quantity of silky feathering, lengthy hindquarters, and powerful hocks.

There is also a designation for the Half-Welsh variety. These are offspring that have been produced by breeders of both fine light horses and smaller ponies who have successfully crossed their breeds with Welsh ponies and Cobs. Because Welsh ponies and Cobs have an unusually high prepotency, or capability for transmitting the best qualities to an offspring, apparently to the exclusion of the genes of the other parent, variety, or strain, they are often used to improve many performance breeds through carefully selected crossbreeding,

The Welsh breed is ideal for the growing child and has the spirit and endurance to challenge an adult. Today Welsh ponies and cobs can be found competing in nearly every discipline...hunters, driving, dressage, combined training, combined driving, English & Western pleasure and heavy harness


About Crystal Eikanger

Crystal Eikanger is a freelance writer, web designer, video editor and voice talent working as Ei-Kan Productions on www.rentacoder.com as well as other freelance sites. www.HorseClicks.com is a popular website filled with classifieds of horses for sale, horse trailers, tack, and horse related properties.