Color and pattern male

Head: even cream-white.

Breast, belly, rear-part, primary- and secondary-flights, wing-bar, tail steering-feathers, sickles and by-sickles: cream white.

Back, neck- and saddle-hackle: cream-white with a brownish-gray shaft-stripe.

Shoulders: cream white, mingled greyish-brown, with cream-white predominating.

Down: cream-white.

Note

In older roosters, a somewhat stronger brown or yellow tinge is permitted.

Serious faults

Shaft-stripe pattern in the head-feathers, Shaft-stripe of back, neck- and saddle-hackle too brown or too yellow.

Faults

The above serious faults present to a lesser degree. A somewhat greyish colour in those feather-parts that should be cream-white. A slightly less sharply defined shaft-stripe on the back and the neck- and saddle-hackle. Patchy color on the head, back and in the neck- and saddle-hackle.

Color and pattern female

Head, neck-hackle and breast: white to cream-white.

Back and shoulders: soft-grey, with a slightly lighter shaft permitted.

Wing coverts, wing-bar, secondary-flights, saddle, tail-coverts, tail steering-feathers and rear-part: even soft grey.

Primary-flights, leg- and foot-feathers: light-grey to greyish white.

Down: cream-white.

Serious faults

Too patchy in the grey feather-parts. Too grey tint in the cream-white feather-parts

Faults

The above serious faults present to a minor degree.

Genetic code: https://kippenjungle.nl/Overzicht.htm

Website from Henk Meijers with all available information regarding

chicken genetics including the world famous 

Chicken Color Calculator