I doubt excessive natural protein is your challenge. Most cubes, tubs and liquid feeds consist of nonprotein nitrogen (NPN), generally in the form of urea. This provides nitrogen, which rumen microbes combine with carbohydrates to manufacture proteins. Some lessen-quality nutritional supplements may well have high amounts of NPN. My issue https://garrettutldu.boyblogguide.com/27672240/about-lost-calf-hats