The Ayrshire Calf is the offspring of a Bull and Ayrshire Cow. Its parent, the Ayrshire Cow was released September 26, 2011 as part of the "Dairy Animals" Theme, 69th File:Mystery Game-icon.png Mystery Game. When you harvest milk from your Dairy Farm (with 1 Bull and at least 1 Ayrshire Cow inside) there is a chance that a Ayrshire Calf will be born. When you harvest from your Cow Pasture with at least 1 Ayrshire Cow there is a chance that a Ayrshire Calf will be born.