Summer geese strictly prevent stress syndrome

Summer is the key season for raising geese. Breeders of geese should pay attention to the prevention of geese stress syndrome.

There are various types of symptoms caused by stress. Some occur very quickly, and some are caused by long-term repeated stimulation by stressors with low intensity, such as nutritional deficiencies, pre-eating restriction of goose breeders, large temperature changes in brood chambers, sudden climate changes, chronic diseases, and poor sanitation. Causes chronic infections such as mold. Under the constant stimulation of stressors, the body constantly makes adaptive adjustments, thereby affecting the appetite of geese, causing growth retardation, weight loss, decreased egg production, reduced hatching rate, decreased immunity, and it is prone to secondary or concurrent other diseases. . The main symptoms of stress are the following:

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The source of stress that causes such symptoms is excessive breeding density, excessive light intensity, skin trauma and bleeding, paralysis, or other parasitic parasites that can cause geese to paralyze. In addition, due to the lack of vitamins, minerals, and proteins, it can also cause another goose stress response, that is, lack of nutrition. Clinically, it can show licking, licking, quail eggs, licking toes and so on.

Heat stress

The source of stress that causes such symptoms is long-distance transport, overcrowding and lack of water in hot weather, high temperatures in geese. Under these factors, the goose body produces too much heat, and the heat dissipation is difficult. At the clinic, it shows dyspnea, gasping, and elevated body temperature. Rapid heartbeat, muscle tremors, visible flushing or cyanosis of the mucous membranes, mouth foam, goose may also occur pneumonia, and even death.

Stunned stress

The source of stress that causes such symptoms is fighting, noise, catching, transporting, mixed groups, and so on, causing the goose to be frightened. In the clinical performance of head feathers erected, panic, running around, looking for hiding, reduced appetite or even scrapped. Growth was hindered, egg production decreased, and some geese died.

Sudden death stress

Also known as sudden death or sudden deafness syndrome, geese suddenly die without exhibiting any symptoms due to intense stressors such as being scared, catching, responding to a vaccine, or squeezing each other. The most important cause of death was sudden death due to sudden stimulation from a source of stress, shock or collapse.

Preventive methods

Strengthen the concept of preventing and reducing stress. Especially after the major infectious diseases are controlled, it is often easier to ignore the economic losses caused by the impact of stress on the growth and development of goose, production performance, disease resistance and immunity.

Strengthen feeding management. Throughout the feeding process, the balance of nutrients in the feed must always be maintained, and in the special circumstances, attention should be paid to the timely addition of multivitamins and minerals. In the rainy season, prevent feed moldy. The quality of the feed fed must not only be reliable, but also relatively stable. Once you find a quality problem, adjust it in time. Pay attention to the stability of the geese and avoid mixing them as much as possible. Minimize and reduce the impact of dynamic stressors on geese during transport.

Improve environmental conditions. This is one of the important tasks to prevent and reduce the adverse effects of environmental stress on geese. To improve the cleanliness of the environment and remove all kinds of pollution from the surrounding environment; the geese should pay attention to proper breeding density, moderate light, good ventilation, and appropriate temperature to avoid or reduce noise interference. Create a good and safe environment for the survival of geese.

Do a good job of prevention and inoculation of major diseases. According to the current major major diseases in the local area, a practical and scientific immunization program is established, high quality vaccines are selected, and vaccination is conducted in a timely manner. And to ensure the quality of vaccination, to prevent stress and scientific vaccination combined, this is the most important strategy to ensure the smooth and healthy development of geese.

Timely drug prevention. One hour prior to capture, transport or immunization, add reserpine 10 mg to 15 mg per kilogram of feed, or vitamin C 100 to 200 mg per kilogram of feed plus vitamin E and B vitamins, which is better The anti-stress effect. Fumaric acid can be fed in 0.2% spices, which is a stress protection agent. It can improve the survival rate and production performance of geese. The succinate can be fed at a 0.1% concentration, which allows the stressed geese to return to normal physiological conditions and maintain normal egg production faster.

treatment method

Eliminating the source of stress: After the symptoms of geese appear, if diagnosed with stress syndrome, appropriate measures should be taken to eliminate them in time for different stress factors.

The use of drug treatment: vitamin C 100-300 mg per kilogram of feed; or Bacillus peptide zinc 40 mg per kilogram of feed, while adding vitamin E and astragalus polysaccharide powder, etc., can enhance the body's immune and anti-free radical system function.

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