Aviaries allow for greater housing densities than traditional floor and nest systems and look less like cages than convertible or combi-systems.Cage-free purchase pledges by egg buyers who purchase approximately 60 percent of the U.S. egg output are driving a flurry of purchases of cage-free housing systems by U.S. egg companies. These systems can be classified into three general categories: convertible or combi-systems, floor and nest, and aviaries.
展开▼
