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Experiments on the housing and behaviour of poultry 1977


, : Experiments on the housing and behaviour of poultry 1977. Deutsche Geflugelwirtschaft und Schweineproduktion 30(14): 344-346

The main experiments carried out in this field at the Celle Institute are outlined. The effect of cage area and feeding-trough length/bird on layer performance was studied. For layers provided with 640 cm2 floor space and 16 or 12 cm trough length/bird, or 480 cm2 and 16 or 12 cm trough, eggs/bird averaged 343.5, 336.0, 341.5 and 333.0 resp., egg weight 61.5, 61.7, 62.4 and 61.6 g, and mortality 11.9, 13.1, 12.8 and 13.6%.

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