Raise the sow's reproductive rate so that there is more pig benefit. However, some pig farmers do not pay attention to these when raising sows, and raise some older sows and some difficult-to-sow sows. The eliminated sows are not eliminated, resulting in low birth rate and thus reduced Economic benefits. So, which sows should be eliminated?

First, older sows that have gradually reduced the number of litters and more than 10 births should be eliminated in time.

Second, long-term estrus is not worthy of mentioning, repeated out of the allocation of sows should be eliminated.

Third, some sows have normal oestrus, but the emergence of piglets does not occur in time after the phenomenon of estrus, so that activities of sows can be used, or try to use the boar, if these measures will not be eliminated.

Casing Tester

Casing Tester is a viral transport medium tube with Swab, which is a long cotton swab with a medical tube, dipped in a small amount of saliva or other secretions of the person to be tested, and then tested for the virus. It is best not to use drugs before the test, so as not to affect the test results. The method is simple, convenient and fast to operate, can produce results quickly, and guide clinical diagnosis and treatment.

Throat Swab, Disposable Sampler Swab, Disposable Flocked Swab, Oral Saliva Swab Viral Transport Medium Tube with Swab

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