I thank my hon. Friend for a good intervention. I am confident that the Minister will give us some indication of that—I have no doubt that that will happen—but the regions my hon. Friend mentioned must work together with DEFRA.
As I have often said in this Chamber, agriculture in Northern Ireland is under pressure because it is being strangled by EU regulations. Young farmers go to college and learn new ways, then they come home and cannot afford to implement changes that would be beneficial, due to red tape and regulations. However, that is a debate for another day. European legislation dictates carbon emission reductions, but the support offered is sparse. For example, in some countries carbon sequestration is included, but in our current model it is not included, so our farmers would be at a disadvantage in a global market if a tax were to be imposed.
In the grassland used to graze cattle and sheep, carbon is stored in the soil, as the hon. Member for Tiverton and Honiton said, therefore less carbon dioxide is released into the atmosphere if we farm along those lines. That information could have major repercussions and calls into question our understanding of the carbon footprint of livestock. Although that might be a little bit technical and hard to understand, perhaps, for those who do not have knowledge about the land, it is a serious issue.
It is difficult effectively to evaluate the carbon footprint of raising livestock, because many different variables affect the amount of methane produced, such as the feed system it is raised on, pasture type, rearing time and genetic make-up. People may believe that a meat-free diet is the future because crops have a lower carbon footprint, however far from the truth that may be, but some issues are raised by such a way of life. When land is ploughed, carbon is released that would otherwise have stayed trapped in the carbon sink and that in turn makes it difficult to compare the benefits of growing crops. Furthermore, as the hon. Gentleman mentioned, 65% of UK farmland is suitable only for growing grass and would not be a viable option for growing crops. Some land would have to be in pasture all the time, because it cannot be used otherwise.