I doubt excessive natural protein is your problem. Most cubes, tubs and liquid feeds include nonprotein nitrogen (NPN), usually in the shape of urea. This gives nitrogen, which rumen microbes Mix with carbohydrates to manufacture proteins. Some lower-high quality nutritional supplements may well have higher levels of NPN. My question https://travisngyvm.verybigblog.com/26219390/about-lost-calf-hats