At the turn of the summer and autumn is the best time for cattle and sheep to deworm. Because there are many types of green forage grass in summer, and it is a season of prosperous growth, the amount of forage grass is high, and cattle and sheep will generally increase their weight in different degrees through grazing or feeding throughout the summer. During this period, if cattle or sheep are found not to increase or continue to be thin, it means that parasites have already occurred in cattle and sheep, and there may be many internal parasites. In order to ensure that the cattle and sheep are bred in the golden fall season of grass and grain, it is best to arrange a total deworming of cattle and sheep at the turn of summer and autumn.
There are many kinds of parasitic diseases caused by insecticides in cattle and sheep, and some of them also cause co-infection. Before the medication is used, the deworming medicine should be selected according to the type of the infected parasite after confirming the diagnosis of the feces and various symptoms. It must not be used blindly. Otherwise, not only is the deworming effect not good, but it is detrimental to the body of cattle and sheep.
When small groups of trials are used to repel large numbers of cattle and sheep, a few heads (only) are used for efficacy testing. The first is to see if the drugs used are symptomatic, and the second is to prevent large numbers of cattle and sheep from being poisoned. De-worming drugs are generally more toxic and have been tested and proven to be safe and effective drugs. They are then used in large groups of cattle and sheep.
Deworming methods First, the round nematode (aphids, nodules, hookworms, whipworms, etc.) often parasitic in the digestive tract of cattle and sheep. One is to use a 1% solution of the trichlorfon, the cow uses 0.1 grams per kilogram of body weight, the goat uses 0.06 grams per kilogram of body weight, an empty stomach, once a day for 3 days; the second is levamisole, The cow uses 8 milligrams per kilogram of body weight, the goat uses 5 milligrams per kilogram of body weight, and once an empty stomach, once a day for 3 days. Second, liver flukes can be killed by nitroprusside. The cow uses 6 milligrams per kilogram of body weight, and the sheep uses 3 milligrams per kilogram of body weight. It takes an empty stomach once a day for 3 days.
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