| abstract |
It includes beta glucan extracted from Ganoderma lucidum mycelium as an active ingredient, the beta glucan is a water-soluble beta glucan is disclosed a livestock feed additive, characterized in that having a molecular weight in the range of 10 to 40 kD . The livestock feed additives can enhance the autoimmunity of livestock and improve feed efficiency. In particular, there is an effect that can effectively prevent and treat diseases exhibiting a high incidence in weaning pigs, can be very useful in the livestock and feed industry. |