Advantages of soybean peel ① soybean peel contains a large amount of crude fiber, which can replace the low-quality straw and hay in the forage of herbivores. ② The neutral detergent fiber accounted for 63%, the acid detergent fiber accounted for 47%, and the lignin content was only 1. 9%。 The lignification degree of cellulose is an important factor for the digestion of cellulose in the dressing. Because the crude fiber content of soybean skin is high and the lignification degree is very low, it can replace straw and hay.
① Soybean skin contains an appropriate amount of protein and energy, which can replace some concentrate supplements for ruminants. Its crude protein content is 12. 2%, higher than that of corn (10%) and lower than that of wheat bran (17). 1%)。 The net energy of soybean skin is 8. 15mj / kg, higher than 6% of wheat bran. 72mj / kg, lower than 8% of corn. 23M_ I / kg, so soybean bran can replace a certain amount of corn and wheat bran.
The addition of soybean peel can also reduce the occurrence of metabolic diseases in ruminants. Grain energy materials are added to low-quality coarse materials, because grain materials contain a lot of starch. The rapid fermentation of starch in rumen reduces the pH of rumen fluid and the disturbance of microbial flora, resulting in acidosis, which affects the digestion of dry matter and crude fiber. Replacing part of the grain with soybean peel can not only reduce the acidosis caused by high-precision diet and form a favorable rumen pH, but also stimulate the rapid growth of fiber decomposing microorganisms in rumen juice and enhance the activity of fiber degradation.
