The invention discloses feedstuff additive for compound
plant extracts and a preparation method thereof. The addictive is made from raw materials by the following weight proportions: spine date seeds micro
powder (45-60 percent), acanthopanax root extracts (20-25 percent), Chinese goldthread extracts (20-30 percent), 98 percent of
vitamin C (0.5-1.5 percent) and
sodium selenite (containing 5 percent of
selenium premix compound) (0.4-0.6 percent). The additive has the advantages that the additive is made from the selected purely natural plants which go through procedures of micro-
grinding, extraction, concentration, etc., therefore, the obtained additive has no poison and no residue and also has the effects of calming the nerves, tranquilizing and hypnogenesis through adjusting
central nervous system. The additive also can effectively avoid
stress syndrome of being ill at ease, depauperation,
biting tail, fighting, pecking vent, etc., for
livestock and poultry. The additive can strengthen
disease resistance and adaptability to environment for the
livestock and poultry by promoting nonspecific
immunity, thus adjusting internal incretion environment, keeping normal
metastasis, increasing
appetite and promoting weight increment and feedstuff
utilization rate.