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Chicken breed APA Recognized Large

Australorp

Australian utility breed famous for heavy brown-egg production, calm temperament, and a deep broad body.

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Variety gallery

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Primary use

Egg production / dual purpose

Eggs

220-300 eggs/year

Egg color

Brown

Broodiness

Moderate

Notable traits

Deep broad body
Glossy beetle-green sheen in the black variety
Slate legs
And excellent backyard laying performance.

Use in a cross

Use this breed as a sire or dam in the public cross predictor.

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Varieties

Australorp varieties

Variety-specific images keep the library accurate when one breed name covers several different appearances.

Variety image pending

Black

Color: Black with green sheen

Classic Australorp variety with glossy black plumage and green sheen on a deep broad utility body.

Traits: Deep broad body, single comb, slate-black legs, glossy black plumage, and strong brown-egg production.

Variety image pending

Blue

Color: Even blue-gray

Blue Australorp variety with blue-gray plumage carried on the same deep productive body.

Traits: Deep broad body, single comb, slate-black legs, even blue-gray plumage, and strong laying utility.

Variety image pending

White

Color: Clean white

White Australorp variety with clean white plumage over the breed’s calm productive frame.

Traits: Deep broad body, single comb, pale/slate legs, clean white plumage, and strong backyard utility.

Quick stat summary

Weights: Hen 6.50 lb | Rooster 8.50 lb

APA status: APA recognized breed

Sexing traits: None noted

Comb type: Single

Egg size: Large

Origin: Australia

Planning notes

Genetics and sexing notes

Auto-sexing: None recorded for purebred chicks.

Sex-linked: None recorded.

Temperament: Calm and friendly. Friendliness is generally listed as High. Activity level is generally Moderate.

Rooster handling: Roosters are often manageable when well handled, but individual selection still matters. Do not keep aggressive males just because they match the breed type.

Reference profile

Breed depth notes

Extra breed details used for identification, breed-library accuracy, cross prediction, and better image prompts.

History and standard notes

History: Australian utility breed developed from Orpington-derived stock and selected for strong egg production, calm temperament, and practical farm use. In the RanchOps library, Australorp is tracked as a egg production / dual purpose breed with roots tied to Australia. Its brown egg profile, body type, and temperament notes help separate it from similar-looking breeds in flock records and cross predictions. For visual identification, focus on Deep broad utility body, less fluffy than Orpington and more production-oriented. Its carriage is best described as calm, balanced, slightly upright, and practical.

APA: Recognized breed; Black Australorp is the best-known standard variety in many contexts.

Type and structure

Large fowl: Recognized large fowl.
Bantam: Australorp bantams exist and are kept in several varieties.
Earlobes: Red
Body type: Deep broad utility body, less fluffy than Orpington and more production-oriented
Carriage: Calm, balanced, slightly upright, and practical

Visual identification

Rooster

Roosters should show a single comb, deep body, red earlobes, slate-black legs in black variety, and glossy black plumage with green sheen.

Hen

Hens should be broad and productive-looking with a single comb, deep body, and variety-correct plumage, especially black with green sheen.

Chicks

Black Australorp chicks are usually dark with lighter underside markings; blue and white varieties vary.

Common confusions

Can be confused with Black Orpington or Black Jersey Giant; Australorp should be deep and productive but not as fluffy as Orpington or as huge as Jersey Giant.

Image guidance

Preserve deep utility body, single comb, red earlobes, black-green sheen in black birds, and avoid Cochin/Orpington-style excessive fluff.

Cross predictor notes

Australorp crosses may contribute brown egg laying, calm temperament, black plumage influence, and productive dual-purpose body.

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