Some local dairy farmers use local grass, agricultural and sideline products, and industrial by-products as feed to reduce the cost of feeding. Sometimes the cows are sick due to improper feed treatment, reducing the milk yield and quality, and even dying. Several situations that cause cow disease are described below.
1, moldy corn disease
When corn is moldy, aflatoxin, Fusarium and other reproduction, produce a large number of mycotoxins, cows will develop after eating, manifested as ruminant weakened or stopped, corneal opacity, mucosal yellow stain, diarrhea, weight loss, and some in the nose and nose There were bruises around the inside and the inside of the thigh, and even the spirits were in confusion and excited, and the fainting died.
Treatment: Immediately stop feeding the feed containing mold corn, add water to the magnesium sulfate 400-600 9, intravenous glucose 500-1000mL normal saline, 40% urotropine 50mL.
Prevention: The storage of corn should control the water content below 12.5%, the storage period should not be too long; the moldy corn should not be fed; the moldy corn can be soaked with 10% quicklime water, and the soaking liquid can be removed and used as feed.
2, rotten sweet potato disease
The sweet potato with black spot disease and the sweet potato noodles made with it contain mycotoxins, and the cows are also susceptible to disease after eating. The symptoms are manifested as mental dysfunction, ruminant weakening or stopping; constipation, fecal dry and bloody; most of the body temperature is normal, a few rise to above 40 °C; breathing is urgent, difficult, rapid and weak heartbeat, severe coma, convulsions, until death.
Treatment: Immediately stop feeding sweet potato, sakura and sweet potato noodles. Can be used green mung bean 500 9 plus honey 5009, 1 time orally; or 0.1% a 0.2% potassium permanganate solution 2 000 mL, served; constipation, oral administration of magnesium sulfate 400-600 9; intravenous bleeding 1000mL, At the same time, intravenous injection of 25% glucose 500-1 000mL, physiological saline 1000mL, 10% sodium sodium l0mL, 5% sodium bicarbonate 250 ~ 500mL, 5% vitamin C 40 ~ 60mL.
Prevention: Feed the cows without the black spot disease, even if they are baked and cooked. Toxic sweet potatoes should be concentrated and deeply buried, and the infected melon should be dried out during starch and wine making.
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