Concentrated feed for cattle

[0033] A concentrated feed for cattle, including wheat bran and caragana fermented product: 35Kg; urea phosphate complex: 25Kg; distiller's grains: 2Kg; shell powder: 5Kg; shrimp skin: 2Kg; orange peel: 1Kg; table salt: 5Kg; : 0.05Kg; Glutamic acid: 0.2Kg; Isoleucine: 0.1Kg; Vitamin A: 1Kg; Vitamin E: 0.3Kg; Vitamin D 3 Dibutyl hydroxytoluene (BHT): 3Kg; Copper sulfate: 1Kg; Zinc sulfate: 1Kg; Potassium iodide: 3Kg; Molasses water: 2Kg.

[0034] The preparation method of the urea phosphate complex is that the molar ratio of urea and phosphoric acid is 3:1; the reaction temperature is 50°C; the reaction time is 10 minutes; the crystallization time is 4 minutes

[0035] The preparation method of the fermented product of wheat bran and caragana is as follows: culturing the mixed bacterial solution of wheat bran, caragana, lactobacillus, yeast and bacillus at a weight ratio of 1:3:0.5; culturing at 30°C for 30 days ; Dry the compost at 60°C and control the water content at 30%.

[

[0041] A concentrated feed for cattle, including wheat bran and caragana fermented product: 50Kg; urea phosphate complex: 40Kg; distiller's grains: 5Kg; shell powder: 10Kg; shrimp skin: 5Kg; orange peel: 3Kg; table salt: 10Kg; : 0.2Kg; Glutamic acid: 0.3Kg; Isoleucine: 0.3Kg; Vitamin A: 1Kg; Vitamin E: 0.3Kg; Vitamin D 3 : 0.5Kg; Butylated hydroxytoluene (BHT): 3Kg; Copper sulfate: 1Kg; Zinc sulfate: 1Kg; Potassium iodide: 3Kg; Molasses water: 2Kg;

[0042] The preparation method of the urea phosphate complex is that the molar ratio of urea and phosphoric acid is 3:4; the reaction temperature is 120°C; the reaction time is 60min; the crystallization time is 120min;

[0043] The preparation method of the fermented product of wheat bran and caragana is as follows: cultivating the mixed bacterial solution of wheat bran, caragana, lactobacillus, yeast and bacillus at a weight ratio of 1:3:0.01; culturing at 20°C for 7 days ;Dry the compost at 60°C and control the water content at 5%

[0049] A concentrated feed for cattle, including wheat bran and caragana fermented product: 40Kg; urea phosphate complex: 30Kg; distiller's grains: 4Kg; shell powder: 7Kg; shrimp skin: 4Kg; tangerine peel: 2Kg; salt: 7Kg; : 0.14Kg; Glutamic acid: 0.25Kg; Isoleucine: 0.2Kg; Vitamin A: 0.1Kg; Vitamin E: 0.2Kg; Vitamin D 3 : 0.3Kg; Dibutyl hydroxytoluene (BHT): 2Kg; Copper sulfate: 0.5Kg; Zinc sulfate: 2Kg; Potassium iodide: 2Kg; Molasses water: 1Kg;

[0050] The urea phosphate complex is that the molar ratio of urea and phosphoric acid is 2:3; the reaction temperature is 80°C; the reaction time is 40min; the crystallization time is 50min;

[0051] The preparation method of the fermented product of wheat bran and caragana is as follows: cultivating the mixed bacterial solution of wheat bran, caragana, lactobacillus, yeast and bacillus at a weight ratio of 1:1.5:0.3; culturing at 225°C for 20 days ;Dry the compost at 60°C and control the water content at 15%;

[0052] A method for