Feed capable of promoting rumination of raw cattle and preparation method thereof

[0019] A feed that can promote the rumination of raw cattle is prepared by the following method:

[0020] S1. Cut 20-30 parts of straw to 15mm, pass 30 parts of high-energy feed through a 100-mesh sieve and mix with the cut straw to obtain premix A;

[0021] S2. Add 2 parts of thickener to distilled water for hydration. After hydration, premix A obtained in step 1, 2 parts of sucrose, 1.2 parts of calcium hydrogen phosphate, 3 parts of inorganic salt, 1 part of multivitamin supplement, 0.5 parts of compound enzyme supplements were mixed, and the premix B was obtained after mixing evenly.

[0022] Specifically, the multivitamin supplement includes 50000 IU of vitamin A, 150 IU of vitamin D3, 600 IU of vitamin E, 60 mg of biotin and 120 mg of niacin per 1 kg.

[0023] Specifically, the compound enzyme supplement includes 1000 U / g of protease, 3000 U / g of amylase, 10000 U / g of cellulase and 2500 U / g of dextranase per 1 kg.

[0025] A feed that can promote the rumination of raw cattle is prepared by the following method:

[0026] S1. Cut 20-30 parts of straw to 7mm, pass 50 parts of high-energy feed through a 100-mesh sieve and mix with the cut straw to obtain premix A;

[0027] S2. Add 2 parts of thickener to distilled water for hydration. After hydration, premix A obtained in step 1, 2 parts of sucrose, 1.2 parts of calcium hydrogen phosphate, 3 parts of inorganic salt, 2 parts of multivitamin supplement, 0.2 parts of compound enzyme supplements were mixed, and the premix B was obtained after mixing evenly.

[0028] Specifically, the multivitamin supplement includes 50000 IU of vitamin A, 150 IU of vitamin D3, 600 IU of vitamin E, 60 mg of biotin and 120 mg of niacin per 1 kg.

[0029] Specifically, the compound enzyme supplement includes 1000 U / g of protease, 3000 U / g of amylase, 10000 U / g of cellulase and 2500 U / g of dextranase per 1 kg.

[0031] A feed that can promote the rumination of raw cattle is prepared by the following method:

[0032] S1. Cut 25 parts of straw to 10 mm, pass 40 parts of high-energy feed through a 100-mesh sieve and mix with the cut straw to obtain premix A;

[0033] S2. Add 1 part of thickener to distilled water for hydration. After hydration, premix A obtained in step 1, 3 parts of sucrose, 1 part of calcium hydrogen phosphate, 4 parts of inorganic salt, 1.5 parts of multivitamin supplement, 0.4 parts of compound enzyme supplements were mixed, and the premix B was obtained after mixing evenly.

[0034] Specifically, the multivitamin supplement includes 50000 IU of vitamin A, 150 IU of vitamin D3, 600 IU of vitamin E, 60 mg of biotin and 120 mg of niacin per 1 kg.

[0035] Specifically, the compound enzyme supplement includes 1000 U / g of protease, 3000 U / g of amylase, 10000 U / g of cellulase and 2500 U / g of dextranase per 1 kg.