Fallow Gene:
coat color:
the coat will have like a sooty effect on the top but on the legs and low stomach the horse will have a cream, white or lighter version of the coat. the white spots will start at the rear with a line like on this ref the spots can cover until the stifle. towards the back of the stomach there will be a line sort of shaped like a L facing the ground. the spots may not pass any lower than the L. the spots usaly dont cover the shoulder and will extend upwards on the neck and may collect on the withers. they will stop before the head. the spots and lines may be white or cream.
M & T: the base color will be the darkest of the horse, and the under tail of the will be the same color as the color as the lighter color on the legs.
Edit- forgot to metion its a vairten of the appy gene