Reading the rising grain thread and I agree, we should be looking at culling the low producers and looking for/keeping the better milkers. So just what is a good producer? 12 pounds per day? But how long is that 12 pounds sustainable? If they only peak there and end up at 6 lbs for the long haul then are they good enough? I know our herd needs improvement in this area. Just wondering what we should be striving for.