Which Kuda breeds come in Memutih bertahap?

Club breed standards describe Memutih bertahap for the Criollo dan Tennessee Walking Horse.

Kuda pattern

Memutih bertahap

Progressive whitening with age: a horse born colored turns gray and finally white, often dappled or flea-bitten on the way.

32 Kuda breeds list Memutih bertahap. It is in a club standard for 2 breeds.

Breed	ACCC	ABCCC	TWHBEA
Criollo	Sesuai standar (“se aceptan todos los pelajes”)	Sesuai standar (“Tordilha”)	No ruling
Tennessee Walking Horse	No ruling	No ruling	Sesuai standar (“Grey”)

How Memutih bertahap can appear or change over an animal's life.