Open PRAIRIE: Open Public Research Access Institutional Repository and Information Exchange
Abstract
What is the optimum density for laying type hens in cages? Over 10 years ago we noted that two hens in an 8-inch cage laid as well as one per cage, and that feed efficiency was superior. Commercial practice of a few years ago was to provide four inches of cage width per bird, thus placing two birds in an 8- inch cage, three in 12 inches, four in 16 inches, etc. Then some poultrymen began using a 3-inch density figure with apparent success. A study was recently completed at this laboratory using 16-inch cages with bird densities of 3, 4, 5 and 6 per cage
