I worked for a farmer/feeder for many years and have fed a lot of cattle with a Kuhn Knight 3130. They are a good handy mixer. The only thing that I didn't like was how they mix when you are feeding a higher hay/ roughage ration. Corn stalks can be a problem for them depending on how many you are trying to feed. We ended up buying a bale grinder, and it helps, but you're handling ingredients twice. Now that I'm on my own I ended up buying an older Luck-now 220 horizontal 4 auger. It's built really, really heavy and has been problem free. I like the 4 auger for the higher roughage/ back rounding diets. The clean-out isn't as good as the Knight though. Its not really a problem for me, but it might be if you were trying to mix antibiotics to new cattle and then mix feed for your close up finish cattle. You'd want a couple clean-out loads. Hope this helps.