EquiGen

Horse coat color predictor

FR
Home frame overo bay pearl dun

frame overo bay pearl dun

frame overo bai perle dun

Description

Dilution of the bay coat by the Pearl gene, giving a light golden body with attenuated points. The effect is more subtle than on a chestnut base, producing a delicate, luminous coat.

Visual traits

Light golden body · Slightly attenuated points · Soft, luminous shade

Genetic basis

Extension E/-, Agouti A/-, Pearl nPrl — Pearl subtly dilutes the bay base.

The Dun gene dilutes the base coat and adds primitive wild-horse markings: a dorsal stripe along the spine, leg barring, and sometimes shoulder stripes.

The Frame Overo pattern adds irregular white patches to the base coat. Crossing two Frame horses is dangerous: 25% of foals will be homozygous O/O (OLWS) and will not survive.