 Roughly 45% of those cows that when they were sold after being on the full feed diet, the udders were totally dried up. So they were involuted. So there was no milk in those mammary glands. So there was no engorgement of the mammary gland. There was no differences in hock lesions between the control and cows that are being fed. But remember, those cows that were being fed were on a free stalls and not on a manure pack. Those cows in the extra feed group gained over four pounds per day.