The reason why duck seedlings don't grow up.
Duck breeders all want their ducks to grow big and fat, but their own ducks grow very slowly, but they don't know what causes them, and even their young don't grow up. Don't worry about this situation, it may be caused by the following reasons. Let's take a look.
1. The variety is not pure.
At present, the excellent quality of meat ducks are Beijing duck, Cherry Valley duck, Digao duck and so on. They are crossbred and bred by several quality or strains. They grow fast in the early stage and can grow to 2.5-3 kg in about 50 days. However, if its period of commodity generation is reserved for seed use, and there is no strict seed selection, its offspring will degenerate and develop slowly. Therefore, in principle, good varieties should be selected, and commodity generations should not be reserved for seed use.
2. Dehydrated duck
In the process of long-distance transportation, duck seedlings may be in a state of water shortage for a long time because of poor nursing and not paying attention to the problem of replenishing water. When such duck seedlings are sold and bought and raised at home, there is often a phenomenon of stunting, and there is often the problem of growing up.
3. Sick duck
The duck seedlings in the hands of duck seedling dealers are relatively large, and if they are not managed properly, for example, if they do not pay attention to the disinfection of appliances, it is very easy to lead to cross-infection of duck seedlings, and in the process of sales, duck dealers have larger contacts, which can easily lead to infection of duck seedlings. In this way, sick duck seedlings will also seriously affect the normal growth and development, often until the duck seedlings do not grow up.
4. The quality of duck seedlings is poor.
At present, many people in rural areas buy duck seedlings from duck vendors. If they are hatched in advance or delayed or hatched by breeding eggs that do not meet the requirements, the survival rate is generally low and basically will not be raised.
The above is the introduction of the reasons why duck seedlings do not grow up. I hope I can help you. If you want to know more about it, please follow us.
Related
- On the eggshell is a badge full of pride. British Poultry Egg Market and Consumer observation
- British study: 72% of Britons are willing to buy native eggs raised by insects
- Guidelines for friendly egg production revised the increase of space in chicken sheds can not be forced to change feathers and lay eggs.
- Risk of delay in customs clearance Australia suspends lobster exports to China
- Pig semen-the Vector of virus Transmission (4)
- Pig semen-the Vector of virus Transmission (3)
- Five common causes of difficult control of classical swine fever in clinic and their countermeasures
- Foot-and-mouth disease is the most effective way to prevent it!
- PED is the number one killer of piglets and has to be guarded against in autumn and winter.
- What is "yellow fat pig"? Have you ever heard the pig collector talk about "yellow fat pig"?