In the process of raising cattle, many cattle farmers have encountered the occurrence of rumen bloating, and the rumen bloating of cattle is very unfavorable for the growth of live cattle. Then, how to prevent and cure cows with rumen bloating? What are the causes and main symptoms of rumen bloating?
1, the cause of the disease
(1) Improper feed formulation, or uneven mixing of feed, resulting in individual fattening cattle eating
Excessive fermented feed, such as green fodder, sweet potato (sweet potato, hawthorn, sweet potato), concentrate, etc.
(2) Improper management, fattening cattle ran out of the fence and ate a large amount of concentrate.
(3) Ingestion of toxic feed forage, such as wild grass poisoned parsley, buttercup and so on.
(4) Due to hunger, more moldy and spoiled feed was eaten.
(5) Eat more soybeans when grazing in the soybean land after harvest (more in Northeast China)
In the above cases, it is very easy to cause the rumen contents of the fattening cattle to be rapidly fermented in a short period of time, generating a large amount of gas, which is not easy to be discharged, and forms a rumen bloating disease.
(6) rumen food, traumatic network gastritis and other disease factors can also induce rumen rickets.
2, the main symptoms
(1) The abdomen of the cow is swollen abruptly, and the left axilla is prominently picked up, and the drum sound is heard when the rumen is beaten by hand;
(2) Appetite and rumors are completely abolished;
(3) The sick cow is terrified and uneasy. The limbs are open and the breathing is difficult. When it is serious, the mouth is stretched out and the mouth is flowing. As the condition worsens, the bed is not able to stand and the breathing becomes more and more difficult.
3, treatment
(1) Wood stick gas elimination method
When the condition is mild, a good therapeutic effect can be obtained by using a stick to eliminate the gas. The specific treatment method is to use a wooden stick (length 30 cm), which is pressed on both sides of the cow's mouth, and the two sides of the stick are exposed on the sides of the exit angle, and are tied with a string on the horn, and the salt stick is coated with salt and the like. Something, using the cattle mouth, eucalyptus stick action, help the gas in the stomach gradually discharged.
(2) vinegar method
500~1000 ml, add 500~1000 ml of vegetable oil, and fill it once.
(3) filling the laxative method
500 to 1000 grams of magnesium sulfate, 1000 to 1500 ml of liquid paraffin oil, 30 to 40 ml of turpentine, add appropriate amount of water, once a day.
(4) Quicklime method
Take 500 grams of quicklime, add 3000~4000 ml of water, stir well, precipitate, and take clear solution.
(5) Exhaust pressure reduction method
1 The catheter is inserted into the rumen through the bovine esophagus, and the gas is discharged from the catheter. To master the exhaust velocity, avoid deflation too fast;
2 deflate with a trocar, on the left side of the beef abdomen, shearing, disinfection, puncturing the trocar into the rumen, taking out the trocar core, gas is discharged with the casing, slowly exhausting, rapid exhaust will die The phenomenon of cattle is vented by the second method. If the exhaust is blocked or the foam is discharged, it can be further diagnosed as foamy hernia. Treatment of foamy hernia: a mixture of polyoxypropylene and polyoxyethylene drugs 20~25g, filling; or defoamer (polymeric methyl silicone oil) 30~60 tablets, filling;
(6) Stop the fermentation of rumen contents
1 100 grams of tobacco leaves, 250 ml of vegetable oil, 40 to 50 ml of turpentine, 500 ml of water, once orally, about half an hour effective;
2 Soybean oil feet 250 ~ 500 ml, warm water to fill.
4, preventive measures
(1) Do a good job of mixing and stirring the feed of fattening cattle, and do not change the feed formula easily;
(2) Feeding cattle with weeds, check for poisonous grasses, such as wild grass poisoned geranium;
(3) Prevent feeding of cattle with mildew and spoilage;
(4) The management of feeding and management is orderly and institutionalized to prevent cattle from running out of the fence and eating a large amount of concentrate;
(5) Control grazing time when grazing in soybean land.
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