Biogas systems are already widely employed in Europe [6], and are gaining traction in North America. Aside from the production of heat and/or electricity, farm-based AD systems have numerous other benefits for the farm, such as the production of a nutrient rich effluent (digestate) which can be used as a fertilizer, pathogen and odour reduction, weed seed reduction, and manure volume reduction [7,10,11]. In addition, methane, which has a global warming potential of 21 times that of carbon dioxide, is destroyed through its combustion and thus there is a global warming benefit to the use of an AD system [5].