How to feed the cattle with dry corn straw?

Dry corn straw can be fed to cattle by yellow silage. the method is as follows: after corn ear harvest in autumn, crush the dry corn straw, add 50 kg of water per 100 kg, and add 2 kg of high-quality urea (urea is better in water) according to the silage procedure. After 40 days of storage in the silage cellar, you can take out and feed the cattle. Beef cattle can be fattened with distiller's grains, and the diet is reasonably prepared: each beef cattle is fed 2.5 kg of corn, 1 kg of cottonseed cake, 10 kg of distiller's grains, 3-5 kg of straw, 40 grams of salt, 100 grams of sodium bicarbonate, 75 grams of urea, 20 grams of selenium auxin and 35 grams of multivitamins.