Recently, the goats raised by Grandpa Zhao of Chengguan Town, Shunping County, Baoding City, Hebei Province, were ill. They also did not like to eat any material, and the roads were unstable. Some of the goats' mouths were also drizzled with water. The large breeding farmer Wang Hongtao told Grandfather Zhao after hearing the news that his family's sheep were fed mildly poisoned forage after ammoxidation. Feeding grass can also make sheep poisoning? Uncle Zhao, who had raised his entire life, had never heard of it. He was so shocked that his eyes fell off.
Wang Hongtao told Zhao Uncle that ammoniated forage is a good feed for sheep. Not only can it save costs, but it also has many benefits for sheep. However, improper handling can cause sheep to eat or inhale excessive amounts of residual ammonia to cause sheep ammonia poisoning.
Symptoms of poisoning Sheep fed with ammoniated fodder The symptoms of residual ammonia poisoning are generally as follows: loss of appetite in intoxicated sheep, stagnation, staggered gait, ruminant reduction or even cessation, increased secretion of sputum in the mouth and drooling in vitro.
Severe poisoning of the affected sheep manifested as: movement disorders, accompanied by paralysis of forelimbs, restlessness, general muscle tremors, rumbling and other symptoms, excessive flow of mouth and accompanied by a lot of foam, shortness of breath, resulting in the final suffocation and death.
Patients with chronic poisoning showed: pulmonary edema, nephritis or urethritis, metabolic disorders, frequent urination and pain, discharge of purulent secretions from the urethra, ram genital exposure and edema symptoms.
Preventive measures To avoid and reduce the occurrence of ammonia poisoning in sheep's food ammoniated forage, effective preventive measures must be taken for the cause of ammonia poisoning caused by the consumption of ammoniated forage in sheep.
According to the temperature conditions in different seasons, the fermentation maturation time of ammoniated forage can be strictly controlled to ensure the maturity of ammoniated forage fermentation. When ammoniated forage uses urea and ammonium bicarbonate as the ammonia source, it must be completely dissolved. The water can be used at the rear, and the ammonia solution should be uniformly sprayed on the forage in the fermentation tank to facilitate the even mixing of the ammonia source and the feed. After ammoniated forage fermentation matures, it is necessary to feed sheep after Kaifeng scattered ammonia. General Kaifeng scattered ammonia time in sunny days in more than 10 hours, rainy days in more than 24 hours, and after the scattered ammonia ammoniation of forage only slightly ammonia smell, not when the nose and eyes feeding the sheep is better.
The ammoniating pool and the ammoniated forage stack should be strictly separated from the sheep's breeding house. When the sheep feeds the ammoniated forage, they can be used with it, and the air in the breeding room can be kept at any time. Beware of the ammonia concentration in the breeding house. Too high to prevent the sheep from inhaling excess ammonia and poisoning.
In lambs that are not weaned, because the microbial flora in the rumen is not yet fully formed, such as lambs, once the lambs are fed with ammoniated forage, it is very easy to cause ammonia poisoning in the lambs. Therefore, the lambs that are not weaned should be carefully fed with ammoniated forage.
Treatment measures: Once ammonium nitrate forage is observed and the symptoms of residual ammonia poisoning are found, ammoniated forage should be stopped immediately, and emergency treatment measures should be taken for infected sheep. That is, 20 to 40 ml of sodium glutamate is added to 10% glucose. Injection of 200-400 ml of blood to the sheep intravenously, combined with the ammonia in the blood to form non-toxic glutamyl ammonium, excreted with the urine.
Ingestion of ammoniated forage resulting in ammonia poisoning in the affected sheep, can be used with vinegar 0.1 ~ 0.2 kg of water 5 ~ 8 times to the sheep to take orally to reduce the pH content of the rumen content, prevent the residual ammonia decomposition in the rumen Avoid ammonia absorption and alkaliosis.
For patients suffering from chronic ammonia poisoning, in addition to the above-mentioned drug treatment, it is necessary to cooperate with intramuscular injection of antibiotic drugs (such as penicillin, streptomycin, etc.) to prevent inflammation and secondary infection.
If the symptoms of suffering from sheep have been stabilized after treatment and are in recovery phase, it is necessary to give the sheep oral administration of Jianwei preparations (such as tangerine peel, hibiscus, etc.) in order to facilitate recovery of the microbial ecosystem in the rumen of the sheep and promote sheep. Rehabilitation.
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