Method for preparing whole wheat capable of being fed for cows and pigs

Abstract

The invention discloses a method for preparing whole wheat capable of being fed for cows and pigs, which belongs to the field of a feed technique, a microorganism technique and livestock breeding, and solves the problems that the wheat processing cost is high, the whole wheat cannot be digested when being fed for cows and pigs, and the price of corn rises, the feed cost is increased, and has no proper substitution. The method comprises the following steps: mixing the taken whole wheat, fresh distiller's grains and strain uniformly, keeping the moisture of a mixture to be 33-53wt%, bagging, sealing or storing in a cellar, carrying out anaerobic fermentation for more than 35 days, or carrying out anaerobic fermentation until pH value is 4.0-3.8. The method is simple to operate, and is easy for industrialization; the prepared whole wheat is not required to be crushed or grinded, can be fed directly or can be stored for a long time, and the cost is reduced by 17.4-43.5% compared with the cost of non-prepared whole wheat; the whole wheat can act as the unique refined supplementary food of beef cattle, can replace 50% of high productive diary cow refined supplementary food and 65% of concentrated feed for growth and fattening of pigs, and the feed cost consumed for weight increasing per unit / milk production can be greatly reduced.

Description

technical field [0001] The invention relates to the fields of feed technology, microbe technology and animal husbandry. In particular, the invention relates to a method for preparing whole-grain wheat that can be directly fed on the premise that cows and pigs make full use of the nutritional components of the wheat. Background technique [0002] In recent years, the price of domestic corn has risen sharply. Many feed companies and farms have changed their production formulas and used wheat instead of corn feed. The domestic wheat consumption increased to 111.25 million tons in 2011-2012. . Wheat protein and lysine content are higher than corn, which are 153% and 136% of corn respectively; energy is slightly lower than corn (97%); The moisture content is 13.5-16%; the moisture content of wheat is stable, mostly 12-14%. Wheat is the most suitable energy substitute feed. [0003] Since the content of non-starch polysaccharides in wheat is higher than that in corn, and the st...

AI Technical Summary

Problems solved by technology

It solves the problem that wheat needs to be crushed when fed to cattle and pigs, and the operation of the crushing process is cumbersome. When whole grains of wheat are fed directly, neither cattle rumination nor pigs chewing can break a large amount of whole grain wheat, resulting in the problem of indigestibility and absorption. There is a problem that the price of corn increases, the cost of feed increases, and there is no suitable substitute