Mink yellow fat disease is a nutritious disease, which is very harmful. Once it happened, the whole group of mink almost died of yellow fat disease and suffered heavy losses. The main cause of the disease is caused by a large amount of unsaturated fatty acids and lack of vitamin E in the feed. For too long, the feed is stored. Due to the effect of air oxidation or bacterial effects, it can increase the content of unsaturated fatty acids and vitamin E. Feeding this feed will induce yellow fat disease, and it is characterized by non -purulent fatitis and subcutaneous edema. Young mink is prone to occur.
Acute: Initial loss, rejection, depression, unwilling to move, visual mucosa yellow dye, posterior body paralysis, forcibly driving the difficulty of standing up, eventually spasm, coma and death, and red brown urine was discharged before death;
Substimination and chronic: Most accompanied by gastrointestinalitis, diarrhea, and thick coal tar -like stools, touching the fat hardness of the lower abdomen, hairboard, rope -shaped, or strip -shaped, the course of disease is about one week. Most of the death.
Prevention: Forbidden feeding of mink fatty acids to ensure that the diet contains sufficient vitamin E preparations.
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