... coli, Salmonella spp) growth. 2). promoting digestion absorption and improve feed utilization, prevent animal indigestion, a "feed Terrier ... reduce manure nitrogen, phosphorus, calcium excretion, reduced fecal odor and harmful gas emissions, reducing environmental pollution. 5).To ... fermentation products, compound enzyme, minerals, amino acids, vitamins and so on. Dosage: 1).Hens, broiler feed per ...