That is something we're working towards, and I think the other thing we have to work towards is the environmental value of our crops, particularly perennial forage crops like alfalfa. These crops are fixing nitrogen at an enormous rate and can be used in cropping rotation, reducing, then, dependence on nitrogen produced through natural gas. I don't have to tell you how expensive that's becoming.
So we see a role for alfalfa on the whole green side of things, not only in ethanol production, but also in land stewardship, in building up the quality of the land. And that benefit then extends to other crops in rotation.