I think it speaks to the fact that we're ultimately trying to optimize how we feed our animals, and as that evolves, making sure that we can still produce at the end of the day, but in a manner that uses the least amount of resources. And that's done partially by improving the productivity of the feed grains we use, but also by reducing the number of days that the animal has to be on feed. That's through feed efficiency, that type of thing. But also, as I indicated, animal health is part of that and plays a huge role. The healthier your animals are, ultimately the better they perform.
On April 28th, 2014. See this statement in context.