how many laying hens on the floor barn system
In a barn system for laying hens, the stocking density is commonly up to 9 hens per square metre of usable area under the EU Welfare of Laying Hens Directive.
Quick scoop
That means the actual number depends on the barn size. For example, a 100 m² usable barn area could hold about 900 hens at that limit.
Useful detail
The same source also notes that some standards use a maximum floor stocking density of 16.5 birds per m² in certain enriched or colony-style systems, so the number can vary by housing rules and country.
Simple rule
To estimate hens in a barn system:
- Measure the usable floor area.
- Multiply by the applicable stocking density.
- Check whether your local rules use 9 hens/m² or a different barn standard.
If you want, I can also turn this into a quick barn-size calculator.
