Well, certainly, from our information, you're correct. The energy coefficient of corn-produced ethanol is not great. As that industry matures and technologies improve, we would expect that industry will likely move to cellulosic technology, perhaps, and wouldn't then compete directly with the livestock industries.
We're somewhat concerned in this transition period, should we encounter a shortage of feed grain within North America, about the effect it could have on the livestock industry. And we're concerned about the potential long-term negative effect it could have on the grains and oilseeds sector if the livestock industry shrinks because it's unable to compete with an industry that's really in place because of government policy. I think there's risk for the grains sector there as well.