Chicken dressed out weight

[PaperChicken]

Anyone have any numbers on how much a bird should dress out compared to what it weighs live? Looking for an ideal weight vs age (cost).

I have white leghorns but I'm interested in hearing other birds too. If a white leghorn cockerel weighs 4 lbs then what percentage weight does it loose after being cleaned?

 

[iwltfum]

Like others have already said, the ratio changes as the weight of the bird changes. And heavy cornish broilers dont follow the curve. At about 4-6pounds live weight, I've found a reliable average to be 70% for most red broilers and heavy laying stock. Lighter laying hens tend to be more like 50-60%. And closer to 75% for cornish broilers.

 

[raingarden]

Broilers =70%
Roasters=75%
Cornish Game Hens=65%
according to this.

My scrawny, gamey birds are only 60% and most of that is bone.

 

[Molpet]

A guy did a study on a few heritage

https://projects.sare.org/project-reports/fnc12-866/

 

[JacinLarkwell]

I think finished weight like 60% of the live weight? But I don't remember completely

 

[JacinLarkwell]

Hey, naked necks looking good!