Lisa Whitfield Since 2016, farm manager at Massey No. 1 Dairy Farm, Jolanda Amoore, and myself have worked closely on developing an in-depth and practical understanding of the mastitis pathogens on the farm. The farm milks 260 cows, once-a-day throughout the season. The herd is an even split of Jersey, Kiwicross and Friesian breeds. We...