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Key points for raising suckling piglets in early spring: survival rate determines farming profitability
Piglet survival rate determines profitability: key points for raising suckling piglets in early spring
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Notes on raising chicks in spring: chick quality determines adult chicken profitability
Chick quality determines adult chicken profitability: notes on raising chicks in spring
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The slaughter rate of fattening pigs determines the profitability of pig farming, how can it be improved?
The slaughter rate determines the profitability of pig farming: how to improve the slaughter rate of fattening pigs
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Ewe lambing rate determines farming profitability, four measures to help you improve it
More lambs mean greater profits: four measures to improve the ewe lambing rate
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Laying hen egg production determines profitability, and extending the laying period is key
The profitability of laying hens lies in egg production: how to extend the laying period of laying hens
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Meat duck quality determines economic benefits: how to improve meat duck quality
Meat duck quality determines economic benefits: how to improve meat duck quality
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Gosling health determines goose-raising profitability: master the key points of gosling feeding and management
Whether goslings are healthy or not affects goose-raising profitability: key points of gosling feeding and management
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How to determine if fish are suffering from pollution poisoning
Fish deaths can be caused by many factors such as disease, oxygen deficiency, toxic algae, mechanical injury, and pollution poisoning, and pollution poisoning is the most common type of fatal cause. Below are several methods for visually judging common types of pollution poisoning, for reference in production. Heavy metal pollution poisoning. Heavy metals refer to metals with relatively high density, such as lead, manganese, zinc, etc. The gills of poisoned fish appear grayish-white and secrete large amounts of mucus, forming flocculent deposits that block the gills and cause respiratory impairment; poisoned fish often float and swim at the water surface.
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How to determine the ingredient proportions for mink, fox and raccoon dog during the winter fur period
Mink dry feed ① Fish meal 30%, meat meal 15%, blood meal 5%, chicken and duck skeletons and meat 15%, Dinghao premix 4%, corn 25%, bran and middlings 3%, fat 3%. ② Haoyijia mink extruded feed Dingyi No. 4 60% (add 2.5 times water to make a porridge), self-mixed dry feed 40%. Fresh feed ① Miscellaneous fish 55%, livestock and poultry meat 12%, corn 25%, Dinghao premix 4%, bran and middlings 2%, fat 2%. ② Haoyijia mink extruded feed Ding
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What are the four major factors that determine the success or failure of chicken immunization?
I. Vaccine factors 1. Selection of vaccines: Products produced by biological products enterprises that have passed GMP acceptance and have a formal production license and approval number from the Ministry of Agriculture should be purchased. When purchasing, carefully inspect the vaccine vials. Any vial that is broken, has no label, has unclear label printing, has a loose cap, contains impurities, has changed color, shows separation of the emulsion layer in inactivated vaccines, is expired and ineffective, or has not been stored under the prescribed conditions must not be selected. 2. Storage of vaccines: Store strictly according to the requirements of the instructions, avoiding repeated freezing and thawing caused by fluctuating temperatures, which can inactivate the vaccine or reduce its potency; direct sunlight is strictly prohibited; vaccines that have been diluted and are not used up, as well as vaccine vials and instruments, must be inactivated.
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