The invention relates to a Chinese medicinal
feed additive for preventing and treating common diseases of chickens. The Chinese medicinal
feed additive is prepared from the following selected raw materials according to parts by weight: radix scutellariae,
rhizoma coptidis, golden
cypress, milk veteh, fructus forsythiae,
honeysuckle, rhizoma belamcandae, rhizoma atractylodis, fried bighead atractylodes
rhizome, hawthorn,
barley malt, medicated leaven,
codonopsis pilosula and liquorice. A preparation method of the Chinese medicinal
feed additive comprises the steps of mixing and then
grinding the raw materials, or respectively
grinding and then mixing the raw materials. The feed additive has the effects of strengthening body
immunity to eliminate pathogenic factors, clearing away heat and
toxic material, diminishing
inflammation and invigorating
stomach, sterilizing and disinfesting; by being mixed into daily feed for feeding, the Chinese medicinal feed additive can increase body
immunity and
disease resistance of chickens; and the feed additive is excellent in preventing and treating such common diseases of chickens as
bird flu, new-area plague,
salpingitis, white
diarrhea,
cholera,
ascariasis, laryngotracheitis,
coccidiosis and colon bacillus. Application proves that the Chinese medicinal feed additive has good preventing and treating effects, easily obtained materials, low cost and no toxic
side effect.