Which Konj breeds come in Sivac?

Club breed standards describe Sivac for the Criollo i Tennessee Walking konj.

Konj pattern

Sivac

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

32 Konj breeds list Sivac. It is in a club standard for 2 breeds.

Breed	ACCC	ABCCC	TWHBEA
Criollo	Prema standardu (“se aceptan todos los pelajes”)	Prema standardu (“Tordilha”)	No ruling
Tennessee Walking konj	No ruling	No ruling	Prema standardu (“Grey”)

Breed
Ahaltekinac
Američki quarter konj
Andaluzijski konj (PRE)
Anglo-arapski konj
Arapski konj
Belgijski hladnokrvnjak
Belgijski toplokrvnjak
Berberski konj
Clydesdale
Donski konj
Engleski punokrvnjak
Frederiksborg
Hannoveranac
Holstein
Irski sportski konj
Lipicanac
Lusitano
Marwari
Morgan
Mustang
Nizozemski toplokrvnjak (KWPN)
Oldenburg
Percheron
Selle Français
Shire
Standardbred
Švedski toplokrvnjak
Trakehner
Velški poni
Vestfalac

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