Bluesilverpartridge multiple laced

Color and pattern male

Head: silvery-white.

Neck: hackle silvery-white, each feather with a blue shaft stripe, running almost parallel to the feather edge; the shaft stripe ends in a point near the end of the feather; shaft blue-grey; feathers at the front of the neck blue.

Shoulders and back: silvery-white.

Saddle-hackle: warmsilvery-white, each feather with a blue-grey shaft stripe similar to the neck-hackle.

Tail: steering-feathers, sickles, by-sickles and coverts blue; small-coverts blue, edged with silvery-white.

Wings: bow blue; wing-bar blue, forming a transverse band when the wing is closed.

Primary-flights: black with a white edge along the outside of the outer-vane.

Secondary-flights: black with a silver-white edge along the outer-vane, so that a white wing-triangle is formed; the feather ends in blue.

Breast: blue, some white permitted.

Belly, lower thighs and rear-part: blue, some white permitted in thighs.

Down: greyish.

Serious faults

Much white in breast. White in sickles and tail. Yellow tint in the ornamental feathers. Insufficient neck- and saddle-hackle pattern.

Faults

The above serious faults occurring to a lesser extent, incompletely white wing-triangle.

Color and pattern female

Head: grey-blue.

Neck: hackle licht-grey, starting approximately at the transition of head and neck, each feather provided with a broad blue shaft stripe (slightly laced with light-grey), running parallel to the feather edge and ending in a point close to the feather end; front of the neck similar to the breast.

Back: lightl-grey, sharply blue multiple laced, parallel to each other and to the feather outline.

Tail: steering-feathers blue, both upper feathers blue with light-grey pattern; coverts and saddle-cushion light-grey similar to the back feathers.

Wing-coverts: greyish similar to the back.

Primary-flights: blue-grey with a light-grey edge to the outer-vane.

Secondary-flights: inner-vane blue, outer-vane light-grey with blue lacing stripes running approximately parallel to the feather outline. 

Breast: light-grey and patterned similar to the back ; pattern on the breast continues to the throat.

Belly and lower thighs: soft-grey with black multiple lacing.

Rear-part: soft-grey.

Downs: greyish.

Serious faults

Too weak or incorrect pattern on the breast, wing-coverts and back. Too rusty or too grey-brown ground colour. Too weak or incorrect laced. Peppered pattern instead of clear pattern.

Faults

The above faults occur to a lesser extent.

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

Website with all available information regarding chicken genetics including the chicken color calculator.