The ACT Party raised a question around the spending on methane mitigation. Again, there's been quite a lot of money being spent on R & D here. We have through Sustainable Food and Fibre Futures, in fact, spent money on new initiatives. The important thing is that we've changed this to make sure that we have open access to that information and it's not captured and retained by an individual company. Usually, it's a fifty-fifty or it's a joint venture, so a company involved in some of this new innovation wants to have some returns—fair point. But, actually, if we discover something that is good for us and good for the world, then we have a moral obligation to utilise that technology and that knowledge to help reduce emissions across the globe, particularly when it comes to biogenic methane. It's not simple. We can't turn off the cow's system, but there is a growing number of technologies that we will develop. 