Wisconsin is the home for high-producing dairy cows in the US. The majority are fed and milked indoors all year round. One of the main products made from the milk is cheese, and the farms range from the family business, accommodating 150 milking cows, to industrial size properties with thousands of cows.On my first farm visit, I met Steve Case and his wife, Elizabeth, who along with their son Craig own Pineview Farm, a 150-cow dairy near Footville, Wisconsin. Steve and Craig were just finished feeding the calves when I arrived. I was just in time to see them feed a bag of purchased colostrum to a newborn calf. All calves (photo, below) get a sachet of purchased colostrum. It costs $32 (€28) per calf, but it is guaranteed to have the right amount of IGG antibodies and its Johnes free. The cost is small compared to the value of calves in the US at the moment. The Holstein Friesian bull calf Craig was feeding was worth up to $500 (€440). He had taken six calves to the mart the week before and came back with a cheque for over $3,000 (€2,660). A cull cow is worth $1.04/lb ,so the majority of culls were coming into $1,800 (€1,600), while a well bred in calf replacement can be purchased for $2,200 (€1,950).