The invention discloses a Chinese herbal
medicine feed additive capable of promoting the growth of piglets and a preparation method thereof. The Chinese herbal
medicine feed additive comprises the following
raw material components in parts by weight: 50 to 80 parts of unpolished
coix lacryma, 3 to 5 parts of
semen nelumbinis, 3 to 5 parts of dark plum, 3 to 5 parts of rhizoma dioscoreae, 3 to 5 parts of
semen raphani, 2 to 5 parts of rhizoma atractylodis, 2 to 5 parts of white lablab beans, 2 to 5 parts of
semen ziziphi spinosae, 1 to 4 parts of hawthorn, 1 to 4 parts of poria cocos and 1 to 4parts of roasted malt. The preparation method comprises the following steps:
drying, puffing and freezing the unpolished
coix lacryma, dark plum, semen raphani, rhizoma atractylodis, white lablab beans, hawthorn and semen ziziphi spinosae, then carrying out
reflux extraction by using an
ethanol solution and drinking water in sequence, merging extracting solutions, then carrying out concentrationand
spray drying to form
dry powder, and then uniformly mixing the
dry powder with smashed semen nelumbinis, rhizoma dioscoreae, poria cocos and roasted malt to obtain the Chinese herbal
medicine feedadditive. The Chinese herbal medicine
feed additive is scientific and reasonable in
raw material composition, the preparation process is high in
operability, the obtained additive is high in
palatability, the digestive
absorption capacity,
immunity and anti-stress capacity of the piglets can be improved effectively,
diarrhea of the piglets is prevented, and the growth of the piglets is promoted.