Antibiotic-free sheep fermented total mixed ration containing sophora davidii

The invention relates to an antibiotic-free sheep fermented total mixed ration containing sophora davidii. The total mixed ration is prepared from the following components: 40 to 50 parts of sophora davidii, 20 to 28 parts of sorghum vinasse, 10 to 20 parts of corn flour, 10 to 20 parts of wheat bran, 0.4 to 0.6 part of edible salt, 0.3 to 0.5 part of calcium hydrophosphate and 0.08 to 0.12 part of sodium sulfate. The total mixed ration is prepared by the following steps: respectively taking a chopped mixture of sophora davidii, corn straw and concentrate, performing uniform stirring in a TMRmachine, spraying 1-1.4% by weight of lactic acid bacteria in the stirring process, performing bagging, compacting and sealing, and performing fermentation for 25-35 days to obtain the total mixed ration. According to the fermented total mixed ration, the unique effects of the sophora davidii are fully utilized, the preparation process is simple, the total mixed ration is good in palatability, comprehensive in nutrition,