I question too much purely natural protein is your challenge. Most cubes, tubs and liquid feeds consist of nonprotein nitrogen (NPN), commonly in the form of urea. This offers nitrogen, which rumen microbes Blend with carbohydrates to manufacture proteins. Some lessen-quality nutritional supplements may well have high amounts of NPN. https://jeffreyfatof.blog2freedom.com/26062421/details-fiction-and-lost-calf