... acids , 3.highdigestion and absorption rate Yeast powder(Feed grade) 40%,45%,50%,55%,60%.A. Function and use1.Is a quality ... variety of vitamins and carotenoids, especially rich in vitamins B, can prevent vitamin B deficiency occurred. 3. Rich in a variety of ... tract. 4. Enhance immunity, adsorption Pathogenic factor, improve animal health. B. Recommended dosage Pig 2% -5%Poultry 2% -4%Cattle and ...