Management considerations for aquaculture

Cao Shunfeng was a savvy person. After his family made a “crime disease,” he rented a vacant room to the original paper mill in the outskirts of Yongxing County.
“The people in the city have high grades of life and they have good taste and good nutrition. They are fit for market!” Lao Cao is full of confidence in this industry.
"The eggs are laid 38 days after shelling, generally 8 months after laying, with an average egg production rate of 80% (below 60%). Total 190 eggs, each weighing 11 grams, total Egg weight 2.1 kg, can be sold 18.9 yuan.Each quail feed 23 grams per day, 8 months and 5.5 kilograms of feed, feed costs 14.9 yuan; utilities, rent, veterinary drugs, litter and other miscellaneous fees are counted 1 yuan each, a total cost 15.9 yuan, each has 3 yuan profit it!" For raising the situation of income and expenditure, Cao Chu remember in mind. Later, he added: "The cost of breeding quail is 3 yuan each, and it can be sold for 3.5 yuan when it is phased out. It counts as a normal death, and it just happens to be two."
"Two rooms can raise 9,000 a year. Why don't you earn twenty-seven?" Listening to Lao Cao's introduction, the author helped him with his calculations.
Lao Cao did not answer, but only looked at me with a smile.
Lao Cao is a former paper mill dormitory for rent. It is 3 meters high, 3.5 meters wide and 6 meters long. It faces a large window 1.5 meters wide and 2.4 meters high. He will leave a 1.5-meter-wide walkway in the middle, divide the space into small cages with a length of about 0.9 meters, a width of about 0.6 meters and a height of about 0.4 meters with a galvanized wire mesh (1 cm 1 cm mesh). . This is a row of 10 rows, 6 rows up and down, 60 cages on each side, and 120 cages in one room. Each cage 25 to 30 cubs, a room can raise 3,000 to 3,600. In front of the net is a movable door. Two coke bottles are hung in front of the net. The coke bottles are half and covered with galvanized wire mesh – to prevent the cockroach from spilling the feed and water. Each cage bottom thick film, put dry fir sawdust, this is more loose, ventilation, dung is relatively dry, after the elimination of rubidium once removed.
Speaking of her feeding and management, Lao Cao is very good at talking.
After the crane was hatched, it was bred into the cage and raised in a coal stove with a flue gas exhaust pipe. The daylight temperature was 32°C. After that, the daily temperature dropped by 0.5°C, and the temperature dropped to 20°C above 20°C.
The small quail chicks are used for meat (crude protein content is not less than 22%), until the production of an egg, then change to crude protein, not less than 18% of the 90% of the layer of eggs and 10% soybean meal feed. When the egg production rate reached 40%, 80% of the layered eggs were added with 20% soybean meal so that the crude protein levels were 20.5% and 23%, respectively. Keep the feed in the trough for 23 hours every day, and “drain the troughs” in the 14th to 15th min. (Let the trough feed the trough and feed again). When the trough is empty, a large wash of limestone grit of about 10 grams of green beans is placed in each cage. If necessary, place chopped carrots, Geba, Ziyunying, leeks, leeks, and sweet potato leaves, each weighing about 2 grams. It should be noted that once the green feed begins to feed, it must persist for many years without interruption. Time and again will affect the production of eggs.
Keep the quietness of the dormitory and forbid outsiders to enter.
鹌鹑 鹌鹑 免疫 免疫 免疫 免疫 免疫 老 老 老 老 老 老 老 老 老 老 老 老 老 老 老 老 老 老 老. The following day, soluble powdered water of Lincomycin Hydrochloride and Spectinomycin was used for 3 to 5 days to prevent and treat E. coli, Bletilla striata, Staphylococcus and Streptococcus. 7-day-old chicken Newcastle disease IV series - infectious bronchitis H120 drinking water immunization. If there is diarrhea during the incubation period, amikacin can be used to drink water. Before and after 30 days of age, we used avian influenza-chicken Newcastle disease I system to reconstitute two inactivated vaccines to drink water, or to use eye drops and nasal drops.
In addition, in the case of diarrhea during egg production (fowl cholera or E. coli, etc.), a combination of doxycycline and neomycin can be used to drink water for two or three days, so as not to cause a decrease in the egg production rate. On hot days, heat stress is more common, and vitamin C 50 grams can be added for every 100 kilograms of drinking water.
Before I left, Cao Shunfeng told the author that when he came here to raise crickets last year, it was affecting the production of eggs due to hot weather. Now he has planted Paulownia, European and American poplars, grapes and so on. “This year will be able to shave the roof at the latest, and next year, and there will be more eggs on hot days, and profits will surely reach this number—” He stretched out three fingers and grinned.

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