Thank you very much for that.
Obviously, you mentioned the carbon tax is one of the environmental policies that producers are fighting. It is causing them to be at a competitive disadvantage. What do you see happening if that ends up going to the stated $170 a tonne? Obviously that's going to be a big crunch. Is that going to put a lot of producers at a decision point where they're asking if this is even financially viable now and whether they can make a living? Are we going to be able to do this, or are they going to leave the agriculture sector as a whole?