The resistance to cockroaches is strong and adaptable to a wide range, and the requirements for climate type and soil environment are low. Among them, alfalfa is called the king of pasture, because alfalfa has high grass yield, long service life, strong regenerative, palatability and nutrient-rich, and is deeply loved by pastoralists.
Under certain conditions, mutton sheep can be grazing directly in the grassland. The protein content is high and the palatability is good. However, after the ruminants such as cattle and sheep eat fresh cockroaches, the protein is easily fermented by microorganisms in the rumen to produce foam, which directly prevents the discharge of rumen gas and causes rumen swelling. In severe cases, cattle and sheep suffocate and die within an hour.
Generally, alfalfa is cultivated by hand, and the grass yield and quality are relatively high. The replacement rate of grain and grass can reach 1.2:1. It is suitable for castration and only green hay. If you want to use grazing, in order to prevent rumen swelling caused by bloating, you should pay attention to three aspects when grazing:
1. The scorpion land after mowing in the grassland can be grazing to avoid grazing in rainy days and dew. It is best to mix the grass, such as mixing the grass with the grass.
2, the sheep in the range of 4 to 6 months of age, pregnant ewes should be careful to graze, it is best to fill after feeding. Flocks should not graze directly when they are hungry on an empty stomach.
3, the grazing method follows the rules of step by step and gradually adapt, adjust the order, preferably in the afternoon grazing; pay attention to control the feed intake, not more than 30% of the daily feed intake.
Because rumen bloating is very fast from happening to death, it will die within an hour when it is severe, so herders should pay more attention when grazing cattle and sheep.
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