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I. Symptoms: Ill cows often experience allergies and excitement, such as fibrillation of the eyeballs, muscle spasms in the neck, howling, rampage, excitement, dislocation, gait instability, quadriplegia, difficulty standing, drowsiness, respiration, and slow heartbeat. Finally coma and die. Cows sometimes exhale in breath, urine, milk smells of chloroform, or sweet fruity flavors.
Second, prevention: For the prevention of ketone disease, need to improve feeding, increase hay and green juicy feed, appropriate to reduce some of the carbohydrates concentrates, especially in the middle of pregnancy until postpartum do not give too much concentrate. At the same time, an appropriate amount of sodium bicarbonate can often be added to beverages to increase milk production, neutralize stomach acid, and reduce acidosis. And we must pay great attention to the cooperation of feed, reduce the feed containing more fat, feed can not be a single, to be diversified, multi-variety, can not be partial eclipse.
Third, treatment: timely injection of cortisone 1 ~ 1.5 grams of cows or corticosteroids 200 ~ 400 units once a day. At the same time intravenous injection of 20% to 50% glucose 300 to 500 ml, once daily. Digestive rumination does not need to have stomach. Drowsy injection of sodium benzoate caffei.
Winter cows susceptible to ketonuria
Cows' ketouria is caused by disturbances in the metabolism of carbohydrates and fats, accumulation of large amounts of ketones in the blood, and is also called bovine vinegar ketone disease and ketosis. It is more common in the winter and spring seasons of feeding, especially for high-producing dairy cows fed with more concentrate and nutrition. Primary ketosis is the increase in the endocrine system and metabolic burden during pregnancy and the beginning of milk production, as well as the disruption of carbohydrate and fat metabolism resulting in a large number of ketone bodies. These excessive ketone bodies enter the bloodstream and cause acidosis. This is the main reason for the death of cattle. Secondary ketouria is more common in postpartum sputum, feed poisoning, and pro-stomach delay.