It's about time and I'm very pleased, but more needs to be done. Publicity is needed in the UK on this, it is still almost invisible that there is more to carbon emissions than how far food has travelled. For every day you delay, is another day when UK media bleets on this lie, like it has today here, here, here and here.
Amazingly, a green oriented site has actually started to talk a bit more sensibly about this quoting the Lincoln University study.
How about the Nats having a policy?