Odour is becoming a subject if increasing public concern. The study examined the origin, number and quantity of trace gases that are emitted from buildings and manure storage, as well presented alternative solutions to prevent or reduce odour emitted from livestock operations. The focus was to examine measures in reducing gas emissions in particular, ammonia. The author presented five alternatives to aid in the reduction of odour: 1) the effect of feeding 2) understanding the properties of excreta 3) season and corresponding ventilation rates 4) manure removal rates and 5) alternative feed and pit additives. By listening to others ideas, improved management practices and increased technology can contribute to reducing odour emissions.