Gene
Splashed white is a group of dominant variants in two genes, MITF (SW1, SW3 and SW5 to SW8) and PAX3 (SW2 and SW4), that give a broad blaze, white legs and white on the belly, often with blue eyes, as if the horse had been dipped in white paint. The amount of white varies and grows when a horse carries more than one variant. Some splashed white horses are deaf.
One copy is enough to show Splashed White; one and two copies look the same.
Deafness is reported in some splashed white horses, especially those with a lot of white on the head and blue eyes; the risk for each variant is not known.
A splashed white test reports MITF and PAX3 results separately, so a horse can carry variants in both genes.
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Guides and articles for Splashed White horse owners.
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An animal listing alert is most useful when its filters describe a real buying decision. On Creatures, a saved search looks for new listings that match your chosen filters; a watchlist keeps individual listings you want to revisit. Start with the marketplace, set the filters that matter, and inspect the results before saving the search. […]
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