EquiGen

Horse coat color predictor

FR
Home grey (born frame overo perlino dun)

grey (born frame overo perlino dun)

gris (né frame overo perlino dun)

Description

Very pale cream coat with a slightly warmer tinge and blue eyes. Results from two Cream gene copies on a bay base. Slightly more golden or peachy than cremello, sometimes with a slightly darker mane.

Visual traits

Slightly golden cream body · Mane sometimes slightly darker · Blue eyes · Pink skin

Genetic basis

Extension E/-, Agouti A/-, double Cream CrCr — double dilution of a 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.

This horse also carries the Grey gene, but it has no visible effect here: an already double-diluted coat is born as pale as progressive greying would eventually make it. Only DNA testing can reveal its presence — the melanoma risk associated with Grey still applies.