Breed profile
Black Copper Marans
The chocolate-egg aristocrat. Marans come from the French port town of the same name, a dual-purpose breed reared for its dark brown eggs; no other breed lays a darker shell, mahogany to chocolate. The hatchery estimate for the French Black Copper variety is 200-plus eggs a year, with the honest caveat that a Marans will not out-lay a production hybrid. People order this bird for the basket's showpiece color and accept the trade.
The egg numbers
| Eggs per year (first laying year) | 200 |
|---|---|
| In-lay rate | ≈4 a week |
| Strain note | The hatchery estimates 200+ eggs per year for the French Black Copper Marans, and notes to expect fewer eggs than top production hybrids; the breed itself is a dual-purpose table-and-egg fowl. |
| Egg color | dark brown |
| Egg size | large |
| Starts laying | 24–30 weeks |
Body and climate
| Form | standard |
|---|---|
| Strain | heritage |
| APA class | Continental (French Marans, not APA-recognized) |
| Comb | single |
| Leg feathering | partially feathered |
| Leg color | slate |
| Distinguishing features | lightly feathered legs on the French type |
| Bird size | large |
| Skin color | white |
| Recognized varieties | Ten colours in the French breed standard; the UK recognises five, with copper-black the feather-legged variety. |
| Weeks to maturity | 20 |
| Mature hen weight | 6 lb |
| Mature rooster weight | 8.5 lb |
| Weight note | Standard: males 3.5-4 kg (7.7-8.8 lb), females 2.5-3 kg (5.5-6.6 lb); the hatchery flock lists 4.5 and 7.5 lb. |
| Cold hardiness | good |
| Heat tolerance | excellent |
Character
| Temperament | One hatchery: a good disposition, not overly friendly, but not skittish. Another rates the variety docile. |
|---|---|
| Disposition | excellent |
| Free range | better |
| Meat production | good |
| Broodiness | moderate |
| Broody note | Sources split: one table calls the variety a setter, another rates it somewhat likely. |
| Good first breed | Not the easiest pick |
What this means for your setup
Plan around the egg-color hobby, not raw output. Shell shade varies through the laying cycle, so the darkest eggs come and go. French-type birds carry lightly feathered legs, which means the same mud management a Brahma needs. The hatchery read on temperament, not overly friendly but not skittish, makes them a calm addition rather than a lap bird.
Gear that fits this breed
Coop Size Calculator
turn 6-lb hens into coop, run and roost numbers
Egg Calculator
turn the 200 egg-a-year range into a hen count
How Much Space Chickens Need
heavy fowl are the reason the generous end of the space math exists
Black Copper Marans FAQ
How many eggs do Marans lay a year?
The hatchery estimates 200+ per year for the French Black Copper Marans and is explicit that you should expect fewer eggs than from top production hybrids.
How dark are Marans eggs really?
Shells run from mahogany to chocolate, darker than any other breed except Spain's Penedesenca. The hatchery flock measures #4-6 on the Marans color scale, with shade shifting through the cycle.
Do Black Copper Marans have feathered legs?
The French type does, and the French Black Copper hatchery line follows it; the British type has clean legs. Feathered legs mean mud management in wet runs.