We have been using X-Zelit since 2012 and find it to be a very simple and effective dry cow management system for our herd of Jerseys. It’s given our staff real confidence in managing the dry period. It has eliminated milk fevers and other associated metabolic issues, as well as improving fertility. We made the mistake of not using X-Zelit but started using it again as the benefits far outweighed the cost of not using it!