Questions and answers on aquaculture knowledge

Is the chicken poisoned?

Netizens asked: my chicken used sulfonamides for five days, and the food intake of large groups decreased in these two days. After dissection, the liver blackened and enlarged. How did it return a responsibility?

Haiping answer: sulfonamides are very harmful to the liver and kidneys. If they are used for a long time and the dose is too large, they will cause drug poisoning. The liver is enlarged and blackened, and the kidney is red and swollen and bleeding. In this case, you can use 5% glucose plus 3/1000 VC, combined with 2/1000 baking soda, or with our company's Yishen Shu, to protect the liver and kidney and clear the kidney at night.

(2) how to calculate feed intake?

Netizens asked: 817 raised by my family, how to calculate the daily feed intake?

Haiping answer: 817, generally raised to 45-55 days, calculate the daily feed intake, you can use the number of chickens multiplied by the age, and then divided by 200, you can get the daily feed intake.

3 hens nesting

Netizens asked: Hello, teacher Qidong, the hen has been nesting, affecting the laying of eggs, what should be done?

Qidong answer: if it is a chicken that has just held a nest, it can be solved by taking white vinegar. One chicken is 2-5ml, twice a day for 4 consecutive days. If the nesting time is longer, you can use drug control. Use isoniazid tablets and compound quinine tablets for human use, one tablet a day for 2-3 days.

What happened to the sudden spread of my laying hens' legs?

Netizens asked: Hello, my chicken can not stand up, looking for several veterinarians to dissect and say that they are not sick?

Wang Hualei: do you have swollen joints? When did the paralytic chicken appear? What breed do you raise, how many do you raise, and how many paralyzed chickens appear on average in a day?

Netizens asked: not swollen. Laying hens, one day there are three or four hundred, raising about 20,000. This kind of situation has occurred for a year or more than eight months.

Wang Hualei: if you can, it's best to dissect a chicken and take a picture of feces and send it over.

Netizens asked: in the case of chickens, I bought and sold all the chickens. What are the reasons for your analysis according to your situation?

Wang Hualei: then I really can't answer you. I can only say that chicken legs spread out in enterotoxic syndrome, atypical Newcastle disease, Escherichia coli, viral arthritis, small intestinal coccidia, vitamin or calcium and phosphorus deficiency, staphylococci, and so on. Can't stand up.