Primarily, biofuel feedstocks are produced on the farm. In the case of canola oilseeds, they are crushed, refined and then are able to turned into biodiesel and eventually renewable diesel that can then be used in farm equipment. There's clearly a loop to enable on-farm biomass products to be used on the farm in the form of diesel. Certainly there would be an opportunity to use on-farm produced biogas through digesters, especially if they're integrated with animal operations. There's certainly an opportunity for that. I would see an offset system as a way to really encourage that, through a financial incentive to participate in the carbon economy. The opportunities are certainly there.
What I think was made clear by Mr. Ammeter and Mr. Carey is that grain needs to be dried. It often needs to be dried extremely quickly, so the efficiency of natural gas is very key to allow that to occur.