Search results
Results from the WOW.Com Content Network
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, [ 2 ] followed by black and chestnut.
Some Equine coat colors are also related to the breed of horse, like the Friesian breed for instance. The basic outline of equine coat color genetics has largely been resolved, and DNA tests to determine the likelihood that a horse will have offspring of a given color have been developed for some colors.
Champagne is a dominant trait, based on a mutation in the SLC36A1 gene. [1] A horse with either one or two champagne genes will show the effects of the gene equally. However, if a horse is homozygous for a dominant gene, it will always pass the gene on to all of its offspring, while if the horse is heterozygous for the gene, the offspring will not always inherit the color.
A dun horse always has a dark dorsal stripe down the middle of its back, usually has a darker face and legs, and may have transverse striping across the shoulders or horizontal striping on the back of the forelegs. Body color depends on the underlying coat color genetics. A classic "bay dun" is a gray-gold or tan, characterized by a body color ...
Black silver horse exhibiting strongly diluted long hair with darker roots and flat gray, dappled body color. The silver or silver dapple (Z) gene is a dilution gene that affects the black base coat color and is associated with Multiple Congenital Ocular Abnormalities.
Horses with a very dark brown coat but a flaxen mane and tail are sometimes called "chocolate palomino", and some palomino color registries accept horses of such color. However, this coloring is not genetically palomino. There are two primary ways the color is created. The best-known is a liver chestnut with a flaxen mane and tail. The genetics ...
The presence of other coat color genes can modify a seal brown coat. The seal brown family includes: Brown Buckskin, is a result of the dilution effect of a single copy of the cream gene. Sometimes called smoky brown. The black areas of the seal brown coat are unaffected or slightly lightened, while the reddish areas are more golden.
Chestnut is considered a "base color" in the discussion of equine coat color genetics. Additional coat colors based on chestnut are often described in terms of their relationship to chestnut: Palominos have a chestnut base coat color that is genetically modified to a golden shade by a single copy of the incomplete dominant cream gene. Palominos ...