Yam residue cattle feed for fattening period and preparation method thereof

Abstract

The invention discloses a yam residue cattle feed for a fattening period. The cattle feed is prepared from the following raw materials: yam peel, yam leftover, cassava wine distiller, potato powder, bran, fried soybean powder, bean curd residue, sweet potato vine, wheat seedling, pennisetum hydridum, astragalus, licorice, salt, additives, toad powder, bacillus subtilis and yeast and further includes 0.2% of cellulase and 0.15% of protease of the weight of the yam peel. A preparation method is also disclosed. The cattle feed is scientific and reasonable in formula, good in palatability, rich innutrient and easy to be absorb, meets the growth and nutrient requirements of fattening cattle, enhances the appetite and the immunity of the cattle and improves the disease resistance rate of the cattle, thereby improving the feed intake. The feed can not only meet the nutritional needs of the fattening cattle, but also promote digestion, enhance resistance and improve the feed-to-meat ratio ofbeef. The growth and the meat yield of the cattle can be promoted, the feed utilization rate is improved, and the growth and the development of the cattle are greatly improved.

Description

technical field [0001] The invention belongs to the technical field of feed processing, in particular to a feed for cattle with yam dregs in the fattening period and a preparation method thereof. Background technique [0002] Yam, also known as yam, native potato, yam, Huai yam, Huaishan, and white yam, is a herbal medicine recorded in "Chinese Materia Medica", and its medicinal source is the dried rhizome of yam, a plant of the family Dioscoreae. Nature and flavor: sweet, flat, non-toxic. Return through: return spleen, lung, kidney channel. Efficacy Yam has been eaten by humans since ancient times, and it is one of the earliest plants eaten by humans. As early as in the poems of Du Fu, the great poet of the Tang Dynasty, there was a famous line "filling the intestines with many yams". The yam tubers are plump and juicy, sweet and soft, and sticky. They are delicious when eaten raw or hot. Yam contains starch, protein, amylase, fat, polysaccharide, vitamins, amino acids ...

AI Technical Summary

Problems solved by technology

[0003] Beef cattle need a lot of nutrition during the growth process, and edible feed is the main way for beef cattle to take in nutrients. Feed is the decisive factor affecting the growth speed of beef cattle, the quality of beef and the output of beef cattle. The existing cattle feed is based on crude fiber Mainly, the formula is unreasonable, and the raw materials selected are not scientific at the same time. It has a certain inhibitory effect on the rapid growth and fattening of beef, and the taste is not good. Long-term practical cattle will be tired of food and do not like to eat, which will lead to Due to the slow or negative weight growth of cattle; in addition, the feed needs to be digested by the cattle itself, which is not conducive to absorption. There will be a large amount of undigested feed excreted through feces, and the feed utilization rate is not high. For cattle in the fattening period, it is not good It is beneficial to the improvement of beef meat quality and has a greater impact