Hon DAMIEN O'CONNOR: Bovaer is a Dutch technology that is fed to animals about 12 times a day, I am told. It doesn't suit with the New Zealand pastoral-based system. Also, there's an issue of definition of "Is it a medicine or is it a fertiliser?" We're working through that. We will make the adjustments to allow that technology to be trialled, but what happened previously when we used a technology like that, dicyandiamide was applied to the pasture, was then picked up as a residue offshore, and put all our exports at risk. We don't want to run the risk of that happening again, so we're being cautious in this area.