Chicken manure is usually disposed of as waste, but people with rich farming experience use chicken manure as Bora. Because chicken droppings often have spilled chicken feed, feathers, and a small amount of broken egg liquid. In addition, because the chicken's intestine is short and the food stays in the intestine for a short period of time, the nutrients in the feed cannot be completely absorbed. In vitro, chicken manure has a high nutritional value and is considered to have the highest nutritional value in livestock manure. Chicken manure contains more crude protein, of which about 50% is mainly in the form of uric acid, so neither crude protein pigs nor chickens in chicken manure can be used, but rumen microorganisms in cattle and sheep ruminants can use these crude proteins. In addition, chicken manure in addition to a large number of calcium, phosphorus and other major elements, but also contains iron, copper, zinc, magnesium and other trace elements and vitamin B2, choline and other vitamins for cattle and sheep use. Chicken manure energy is low, and the average metabolic energy per kilogram of dry chicken manure is between 2.76-5.65 megajoules.
Although chicken manure is highly nutritious, it must be treated as a feed, such as dried or fermented. In addition, its proportion in the diet should not exceed 15%. In the production practice, it is necessary to use chicken manure rationally to maximize the benefits.