Provides added nutrition and beneficial microorganisms to calves in liquid feeds. Includes intestinal lactic acid producing bacteria. Features digestive enzymes amylase (starch), cellulase (fiber), B glucanase (grains), hemicellulase (fiber), lactase (milk sugar), lipase (fat), xylanase (complex sugars) and protease (protein). Contains available vitamins including B complex important for immune function. Fructooligosaccharides and yeast cell walls help beneficial bacteria. Features kelp as a potent source of vitamins, and naturally chelated trace minerals. Includes highly available selenium from selenium yeast. Contains (min per lb) 13 ppm selenium, 320,000 IU vitamin A, 115,000 IU vitamin D3, 2,600 IU vitamin E, 320 mg niacin and 84 billion CFU total microbial activity.