Which At breeds come in Kırlaşma?

Club breed standards describe Kırlaşma for the Criollo ve Tennessee Yürüyen Atı.

At pattern

Kırlaşma

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

32 At breeds list Kırlaşma. It is in a club standard for 2 breeds.

Breed	ACCC	ABCCC	TWHBEA
Criollo	Standart (“se aceptan todos los pelajes”)	Standart (“Tordilha”)	No ruling
Tennessee Yürüyen Atı	No ruling	No ruling	Standart (“Grey”)

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