Cattle feeding distiller's grains has many advantages.

Distillers 'grains are direct leftovers in the brewing process. They not only contain a certain proportion of grain (which can save concentrate for cattle), but also rich in crude protein, which is about 2-3 times higher than that of corn. At the same time, they also contain a variety of trace elements, vitamins, yeast, etc., among which lysine, methionine and tryptophan are also very high, which crop straw cannot provide. Compared with crop straw, distiller's grains also had higher coarse material components. Because distiller's grains are all formed after fermentation and high temperature cooking, so its crude fiber content is relatively low, so it is doomed that distiller's grains as the main feed of cattle have good palatability and easy digestion characteristics, there is no indigestion or incomplete digestion of the malady, but also can effectively prevent cattle rumen bloating.

Whether distiller's grains or beer spent grains, all contain a certain amount of alcohol, cattle eat more than straw to be honest, which is conducive to cattle lying down and ruminating after eating, there are positive effects of promoting cattle fattening, shortening the time of slaughter. Feed distiller's grains to cattle about 20-30 days or so will find that cattle fur is more shiny and supple, food is no longer selective. Field measurements after slaughter: Cattle fed distiller's grains should be better in quality, finer in fiber, fresh in color and toughness than beef not fed, and the net meat rate after slaughter of cattle under normal feeding conditions should be increased by 3%-5%. If the slaughterhouse reaches a point higher than 8 cents, the extra income per catty will be 0.24-0.4 yuan. If the weight of a cow is sold above 600-700 kg, the net income of each cow will be 300-600 yuan. Its economic benefit is considerable.

Cattle eat distiller's grains resources in all counties and cities, and the price is very low. Through feeding practice, it is preliminarily estimated that distiller's grains are about 3-5 cents per catty; beer grains are only about 1 jiao per catty, while the price of ordinary silage corn stalks fed to cattle is about 8 cents to 1 jiao. Therefore,@#@228@#@households or field households with conditions may wish to give it a try.