Grosvenor momordica fruit residue-based beef cattle fattening TMR feed and preparation method thereof

The invention provides a siraitia grosvenorii residue-based beef cattle fattening TMR feed and a preparation method thereof, and belongs to the technical field of feeds. The concentrated feed is prepared from the following raw materials: 3 to 5 parts of corn, 1 to 3 parts of wheat bran, 0.5 to 1 part of soybean meal, 0.1 to 0.3 part of lime water powder, 0.1 to 0.15 part of calcium hydrophosphate, 0.02 to 0.05 part of table salt and 0.02 to 0.05 part of premix; the coarse material is prepared from the following raw materials: 3-7 parts of silage of siraitia grosvenorii residues, 2-4 parts of soybean curb residues and 2-4 parts of beer residues. The feed fully and uniformly meets the nutritional requirements of beef cattle at the fattening stage, promotes the absorption of the beef cattle, improves the daily gain of the beef cattle, shortens the slaughtering period, reduces the feed conversion ratio, reduces the meat feed cost, shortens the fattening period, has the effects of regulating the body temperature,