What are the main problems in the meat duck industry in China?

(1) Backward feeding mode _ China's meat duck breeding industry mainly adopts low-input and open greenhouse production mode. The feeding amount of this small-scale courtyard feeding method accounts for 80% ~ 90% of the total feeding amount in China. Its infrastructure and equipment are very simple, the breeding environment is poor, and the breeding technology is not standardized; The breeding scale is small and the production efficiency is low, so it is impossible to achieve "all in and all out"; The sanitary conditions are poor, the epidemic prevention is difficult, the disinfection and epidemic prevention can not be carried out regularly as planned, the use of vaccines and veterinary drugs is not standardized, and the probability of duck diseases such as infectious diseases is high. __(2) Disease epidemic prevention is not standardized _ In recent years, avian influenza, duck hepatitis, duck serositis, Escherichia coli and other diseases have caused huge economic losses to China's duck industry. Diseases endanger the health of meat ducks, reducing their production performance and the economic benefits of aquaculture. In order to prevent and control meat duck diseases, farmers abuse veterinary drugs, which makes the hygiene and safety of meat duck products not guaranteed, brings hidden dangers to food safety and harms human health. Therefore, we should adhere to the principle of putting prevention first, and prevention is more important than cure, and disinfect regularly to enhance immunity. _(3) Poor feed quality _ Feed cost accounts for more than 65% of the total cost of breeding production, which is the key to the economic benefit of meat duck breeding. However, because China has not yet established the nutritional requirement standard for meat ducks, many feed enterprises make feed according to their own experience, which leads to the instability and poor quality of meat duck feed and causes losses to farms. _(4) Serious environmental pollution _ Meat duck breeding enterprises or farmers do not have a strong awareness of environmental protection, and they randomly pile feces around duck farms, beside roads, at village entrances, or directly discharge them into rivers, resulting in water pollution and environmental deterioration. _(5) The product processing technology is backward _ _ Although the duck products in China are rich and varied, most of them are processed by traditional manual workshops. Due to the backward processing means and technology, the products produced are of low grade and cannot fully meet the needs of modern consumption and export. _