Clayview Dairy, MN, USA testimonial United States Download Maricarmen and Norberto are the operations manager and herdmanager of Clayview Dairy, WI, USA. The dairy has 1.400 cows.Maricarmen:“CowManager has helped me in learning more about the life span of a dairy cow. Having no veterinarian experience about the behavior of an animal. I can understand their behavioral pattern better, such as eating time. Therefore I feel I can contribute more to the decision making as it makes it much easier for us to be able to make decisions without having any regrets in the future.”