Why Mixing Different-Age Laying Hens in One Shed Is a DEADLY Mistake
In large-scale egg farming, the globally recognized golden rule is “All-in-All-Out (AIAO)” – housing only the same age group in one shed. However, some farms try to save construction costs, save land, and maximize shed usage by mixing 2-3 batches of hens of different ages. This seems efficient, but it hides DEADLY risks: disease outbreaks,…










