We're continually seeing more and more plants being built and coming on line, and as a result we've got distillers grains as a very readily available resource for the livestock industry.
If we have a week of temperatures in the 50s when it's rainy and overcast that turns right around and it's 75 and sunny for a week - that's a situation when the potential can be pretty great.
What we wanted to see is, by feeding these higher levels of distillers grains, are we having a substantial effect on the amount of nitrogen and phosphorus coming out in the manure.
You can do it yourself, but the trick is to make sure you get it in the right place, you get it mixed up well and it's as sterile as possible.
We didn't see any differences in animal weight gain or body condition score or ultrasound fat depth.
The reason that we were really interested in that is obviously because of the regulations that most farmers and ranchers have to deal with.
Both of them contain the same amount of total crude protein, but the protein is very different.
At least our initial samples say it will increase some but really nothing dramatic enough to cause concern from a human health standpoint.
(I read) in quiet spots so I can concentrate.
I don't think we have a huge problem (in South Dakota), but I think it does occur a little more frequently than what we might be aware of.