Today, Huinong.com has a small series to teach you how to use pigs' body surface to understand whether pigs are healthy. It should be known that the ability of the pig farm to come forth, or for a long time, will enrich the experience. These old people can often judge the state of the pig through some small details.
In fact, through the skin and hair of the pig body, you can see a lot of problems, greatly reducing the delay after the problem occurs, the problem can be solved in a timely manner, reducing the economic losses of the farm.
First, the healthy pig fur is fine and smooth, shiny, soft and elastic. After the skin is pulled up by hand, it will be restored immediately. The fur is thick and unkempt, lacking luster, mostly lack of blood and malnutrition; when suffering from chronic diseases or endoparasites, the coat is rough and dry, easy to break; when there is eczema or ectoparasites, the affected part is depilated. The skin is thickened, hardened, scratched, and has a bite mark.
Second, look at the color, temperature, elasticity of the whole body skin of the pig, see if there are bleeding spots, papules, necrotic foci, crusting, swelling, especially pay attention to the lesions of the nose, nose, abdomen, ventral medial, vulva and anus skin. .
Third, if the skin is pale is a phenomenon of various anemia; the skin becomes blue-violet, it is a circulation disorder, the performance of congestion; the skin has bleeding points, indicating that the micro-vessels are damaged, may be a septic infectious disease; the skin is yellowish mostly jaundice; Hemorrhagic redness of the shape or strip, the finger pressure does not fade, common in piglets.
Fourth, if the skin is plaque-like congestive redness, according to the fading, mainly seen in swine lung disease; if you see a blocky polygon, congestive redness, finger pressure fading, mainly seen in pig erysipelas; if the skin is hypertrophy, falling off, itching, Mostly the symptoms of swine fever; if the hair is rough, lack of luster, hair tends to fall off, mostly chronic diseases; if the hair is reversed, it is mostly the beginning of a cold or fever.
Novice pig farmers must look at this article to learn the experience of these senior pig farmers. If you feel that this article is not bad, you can continue to pay attention to our Hui Nong network!
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