 Back on Peter's farm, we've left the warmth of the viewing gallery and we're standing out on the forecourt, blinking in the sunshine. Peter's telling me his FCR, his feed conversion ratio. It's pretty impressive. One and a half kilos of feed in to a kilo of meat out. Wow, I think that's pretty spectacular. So there's not a lot of waste. And one of the reasons you get that food conversion is the fact that you put high volume protein in, which is the soya.