Senator MILNE (Tasmania—Leader of the Australian Greens) (14:36): Mr President, I ask a further supplementary question. I will try for the third time: what is the price you have calculated you are going to pay for Carbon Farming Initiative permits? And, secondly, is the changing of the rule for permanently storing carbon in the land from 100 years down to 25 years designed to encourage managed investment schemes and plantation forestry, contrary to the existing scheme?