Milk yield varies from cow to cow, or farm to farm. There is a multiplicity of factors that may work individually or synergistic to others to influence the volume of milk produced. Some cows produce small, others average while other very high volume. Milk yield like other performances of the cow are influenced by factors which may be environmental, managerial or cow factors. In this post, we discuss the various influences to milk yield, and possibly show you what things to consider in your choice of or management of dairy cows.