Thanks to the Rumen Efficiency Audit Program, nutritionists and producers get a global picture of the herd at a given point in time and practical recommendations to optimize rumen efficiency (barn and herd management, nutrition, use of a rumen-specific live yeast like LEVUCELL SC). According to the diet profile, specific targets are defined to fit with the various modes of production. Therefore, by helping optimize rumen efficiency, this audit program can contribute to maximizing income over fee