 But we'll start to see decreases in pregnancy rate in our cows because of heat stress. We believe that we really saw that in 2011. It had been a year much like this, that it was pretty cool, pretty cool. And then boom, in July and August, it got really, really hot. And we had significantly decreased pregnancy rates that year. And of course, we don't truly know why, but one of our hypotheses is that it was from heat stress.