21.   Green Bay is in Wisconsin, where there are lots of dairy cows and, eventually, cheese.

22.   Hefta said he managed to survive, in part, on the revenue from the dairy cows he had for many years.

23.   In any event, for the moment the young buffalo is penned and as dependent on a daily ration of hay as the tamest of dairy cows.

24.   In fact, they say, one sign that a dairy cow has been infected by the disease is that it can no longer produce milk.

25.   In Scotland, one firm is breeding sheep to produce milk that contains a human protein while a Netherlands firm is trying to produce drugs from dairy cows.

26.   In the udder area of dairy cows, it can lead to mastitis.

27.   It creates painful blisters in the feet and mouths of infected animals and leads to weight loss as well as a loss of milk in dairy cows.

28.   It begins with the tons of manure from hogs and dairy cows collected on the campus farm.

29.   It is believed that dairy cows are the biggest casualties of BSE.

30.   Less alfalfa means less production by dairy cows, which increases the cost of milk.