High-efficiency concentration material directly supplied to chicken

The invention relates to a high efficiency directly supplied concentrated slurry, which is prepared through the following raw materials in the weight percentage that 62 to 68 percent of middle protein soybean meal, 5.5 to 8.5 percent of expanded soybean, 22.8 to 25.7 percent of stone powder and 3.7 to 28.5 percent of premix with a concentration of 1 percent. The concentrated slurry of the invention is directly supplied to the raising households and the comprehensive economic benefits serve as the standard for evaluating the quality of the products. After the concentrated slurry of the invention is practically used, the data indicates that the invention has the following advantages that: (1) the invention perfects the various nutrient demands and sufficiently meets the physical demands during various stages of the chickens cultivated for eggs; (2) the high efficiency raw materials are selected so as to enhance the digestibility of the products; (3) the invention balances the various nutrient demands, enhances the eggshell quality, lowers the leg diseases and death and culling rate, balances the proportions of the calcium and the phosphate and intensifies the stable vitamins and trace elements, and simultaneously brings the theory of the electrolyte balance in the formula. The balanced zwitterions ensure the high-quality eggshells, and paly an important role in playing the production performance of the chick group, lowering the occurrence of the leg diseases and water excretion; (4) the invention provides the healthy nutrients and health-care livestock.