Managing poultry house odors with feed additives Fortifying poultry feeds with phytogenics improves digestibility, aids performance and can reduce odor emissions from the poultry house. November 4, 2015 Carina Schieder and Basharat Syed Odor emissions from poultry houses have become a limiting factor in building or expanding facilities in some parts of the world, and existing facilities run the risk of incurring high costs related to environmental degradation.Read more