Chicken with salt stress

First, the amount of salt in feed The amount of salt in chicken diet is generally 0.37% to 0.5% is appropriate, the amount must be accurate to prevent chicken salt poisoning. Therefore, when formulating diets, the salt content of animal feed should be considered first, and then the amount of salt added should be determined. When using salted fishmeal in rations, it must first analyze its salt content, otherwise it will cause salt poisoning due to excess salted fishmeal. Under normal circumstances, the minimum lethal dose of chicken salt is more than 4 grams per kilogram of body weight, and the amount of salt in drinking water reaching 0.5% can cause poisoning. Salt content of 0.9% in chicks' drinking water can cause 100% mortality.

Second, the performance of salt poisoning Chicken salt poisoning, the performance of loss of appetite or waste must, the expansion of the hernia sac, mouth and nose out of sticky secretions. The chicken suffers from thirst, lots of water, and it often squats. Disordered movement, lack of strength on both feet, difficulty walking. In the late stages of illness, the chickens became weak, breathing difficulties, convulsions, and eventually collapsed. The necropsy shows that the hernia sac is full of viscous liquid, the mucous membrane falls off, the mucous membrane of the glandular stomach is congested, the surface sometimes forms a pseudomembrane, there is acute catarrhal enteritis in the small intestine, there is bleeding in the mucous membrane congestion, sometimes subcutaneous tissue edema, abdominal cavity and pericardium Water, pulmonary edema, heart bleeding, thick blood, meningeal blood vessels dilate and congested, common tip size hemorrhage.

Third, the prevention and treatment of salt poisoning 1. Chicken feed salt in the amount of not more than 0.5%, and to stir evenly. 2. After finding salt poisoning in chickens, immediately stop feeding salt and feed high salt-containing feeds. 3. Supply the affected chicken with plenty of clean water or milk to dilute the concentration of salt in the gastrointestinal tract, which will facilitate excretion. 4. Intravenous 25% glucose water 1 to 3 ml to maintain cardiac function.

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