With the arrival of spring, it is also a lack of green feed. Farmers generally use hay and crop straw to feed livestock. In order to increase the value of feed utilization, farmers use hay processing and feed mixing to feed livestock, where livestock technicians are reminded. Farmers should pay attention to the following four aspects when feeding.
1, the blade is more important. In various types of hay and straw, the leaves contain more nutrients than stems. For example, the content of digestible protein in the leaves of Takimoza is 3 times higher than that in the stem, 2.5 times higher in crude fat and calcium, and 0.5 times higher in phosphorus. Carotene also mainly exists in the leaf part, whereas the crude fiber content in the leaves is only in the stem. 1/3, so pay attention when processing the mixture, do not let the leaves lose or be discarded.
2, with a good thick material. Roughage, especially straw and oyster shell, has small net energy content and large volume. As the basic feed for growing, fattening, labor, milk production and other livestock, it should be used with small, high-energy concentrates. However, the use of roughage as a feed for horses, cattle, etc. during the leisure period is indispensable.
3, do not feed a single roughage. Single gramineous straw, such as straw, wheat straw and other crude protein, calcium, phosphorus, etc., can not meet the nutritional requirements of livestock, should be fed with protein, calcium content of legume stalks to feed, in order to improve the feed Utilization rate. In particular, do not feed the livestock with a single wheat straw for a long period of time. A single wheat straw can make the ruminant livestock have a stomach-relaxation disease, and the monogastric livestock can suffer chronic indigestion and other diseases. Roughage generally also lacks phosphorus and carotene. Therefore, the amount of bone meal, stone meal, shell powder and green feed should be added when feeding.
4, straw to chop and feed. Before the feeding, the coarse part of the lower part of the straw should be cut off. The upper part of the straw can be cut into 3 cm long sections to feed the cows, cut into 1.5 cm long to feed the horses, quail, donkeys and sheep, and the pigs should be crushed. In short, reasonable With coarse and fine materials, the income of livestock farmers can be increased.
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