The invention discloses a
barley grass and
traditional Chinese medicine fermentation composition for pregnant sows and a preparation method and application of the composition. The composition is prepared from 5-10 parts of
barley grass and traditional Chinese medicines. The traditional Chinese medicines comprise 0.2-5 parts of
limonite, 0.2-5 parts of
melanterite, 0.2-5 parts of
gypsum, 0.2-5 parts of radix codcnopsitis pilosulas, 0.2-5 parts of
silybum marianum, 0.2-5 parts of herba artemisiae capillariae, 0.2-5 parts of fructus gardeniae, 3-5 parts of
sterile water and a composite probioticsagent. The method comprises the steps that firstly, a proper quality of components are weighed, dried, smashed to 40-60 mesh and evenly mixed; then, the composite probiotics agent and the
sterile water are added to the mixture for
fermentation under the stirring state separately; finally, the obtained
fermentation composition is added to a feed for the sows, and the feed is used for feeding reserved and pregnant sows. The
toxicity of the traditional Chinese medicines can be decomposed through the fermentation process, the toxic and side effects are reduced, the
palatability of the traditionalChinese medicines is improved, and when the composition is applied to the feed for the sows, the functions of enriching the blood and promoting
blood circulation for the sows, adsorbing mould and toxins, particularly reducing the influence of
zearalenone on the genital systems of the sows, reducing the probability of
abortion, stillborn foetus and malformation foetus, achieving
fetus protection and
miscarriage prevention, relieving
constipation of the sows and promoting
toxin discharging can be achieved.