Hens in barn systems are free to roam within a shed that is designed to keep them clean and healthy. About 5% of eggs sold in Australia are barn laid eggs.
Hens in this system have the following welfare advantages:
- Protection from the elements and predators.
- Although they do not have access to an outdoor range, hens in this system can move around freely.
- Housing in larger groups allows more social interaction with other birds.
- Furnishings in the barn allow hens a greater behavioural repertoire including nesting, perching and dust-bathing.