The invention discloses a healthcare Chinese
medicinal herb feed additive for laying ducks. The healthcare Chinese
medicinal herb feed additive is prepared from
astragalus membranaceus,
angelica sinensis,
codonopsis pilosula,
isatis roots, fructus forsythiae, honeysuckles, common
andrographis herbs,
salvia miltiorrhiza,
eucommia ulmoides, platycodon grandiflorum, malt and other Chinese
medicinal herb components. Under the synergistic effect of all the components, the body
immunity of the laying ducks can be enhanced,
nutrient absorption can be promoted, the
yolk color can be darkened, the functions of preventing and treating diseases and enhancing the
disease resistance of the laying ducks can be achieved, various
bacteria, viral intestinal diseases and respiratory diseases can be effectively prevented, the
eggshell quality can be improved, the egg
breakage rate can be reduced, abnormal-shaped eggs can be reduced, the laying rate and egg weight can be increased, and
economic benefits can be increased; the Chinese medicinal
herb additive has no
side effect on the laying ducks, and the raw Chinese
medicinal herbs are wide in source, low in price, wide in action range and high in safety and bring remarkable benefits; the additive further has the effects of invigorating the
stomach and promoting
digestion, activating
blood circulation and dissipating
blood stasis, calming the nerves and improving
immunity, thereby having great promotional value in
laying duck breeding.