Mr. Chair, in this particular, I think we're surely aware of 3-NOP as a feed additive that could be put in the ration of a ruminant. We have done some research in the past, as a matter of fact, out of our Lethbridge centres in Alberta, where we demonstrate these massive reductions in greenhouse gas emissions from beef cattle in that particular case, but you're right that it works also for dairy cattle.
On the regulatory side, I think I would have to defer to my colleagues from the Department of Health. They are the ones looking after the regulatory component of this aspect. I would say at this point in time that I'm not really in a position to be able to answer in terms of why there was a decision to go that way.