Urea can be digested by microorganisms in the rumen of the cow to synthesize the bacterial protein, replacing part of the protein feed, so urea is a good protein supplement feed for cattle. However, urea is not a protein after all, and its utilization efficiency is affected by many conditions. Generally speaking, feeding urea to cattle depends on the conditions of the forage grass. Winter and spring seasons, such as wheat straw, dry corn stalks, and hay, can be supplemented with urea. Summer and autumn seasons dominated by green and green fodder are unfavorable. Hey.
Tests have shown that when the crude protein content in feed is below 11%, the utilization rate of urea in the rumen is about 70%, and the effect of increasing the weight of cattle is obvious. With the increase of crude protein content in feed, the weight gain of cattle fed with urea is not good. When the crude protein content in the feed is above 12%, feeding urea will not only fail to gain weight, but will affect the weight gain or make the cattle significantly lose weight.
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