 to do research and dave and i were talking a couple years ago and he's he just said we have a lot more of a challenge getting good average daily gains in the summer than the winter and they're but it's an open cold barn it's not a warm barn uh they are in a barn though and they've just got pens in there but i i maybe i at the time i was a little bit surprised by that and he said no in the winter we don't have any problem we just bed them really well we feed them more milk they grow really well but in this he said in the summer we really struggle to get average