1 detoxification
Spring is the season when everything recovers, and diseases are no exception, so disinfection in spring is particularly important.
In early spring, the temperature is low and the frequency of bacterial activity decreases, but at this time, the climate is still cold and the resistance of chickens is generally weakened. Therefore, if disinfection is neglected at this time, it will easily lead to the outbreak of diseases and cause great losses.
Therefore, we must attach importance to disinfection work and be careless.
2 keep warm
In early spring, the temperature difference between morning and evening is large, and the weather changes rapidly, which brings a lot of inconvenience to raising chickens, especially the influence of low temperature on chickens is very obvious, and it is especially easy to catch a cold.
Therefore, under normal circumstances, we can appropriately increase the feeding density, close the doors and windows, hang straw curtains, drink warm water, use stoves to keep warm, and pay close attention to gas poisoning when the coal stove heats up.
3 ventilation
Ventilation is an important matter for raising chickens! At the same time of heat preservation, it is also necessary to ensure the fresh air circulation in the henhouse. Correctly handling the relationship between heat preservation and ventilation is very important for raising chickens in spring.
Due to the low temperature and high feeding density in spring, emphasizing the heat preservation of chicken coops often ignores ventilation, which easily leads to dirty air in chicken coops and breeds a large number of germs. Long-term inhalation of harmful gases such as carbon dioxide in chickens is likely to cause diseases such as colibacillosis and chronic respiratory diseases. Therefore, ventilation can not be ignored.
4 feed nutrition
The climate in spring is changeable, and the resistance of chickens is relatively weak, so it is very important to improve the nutritional level of feed.
The content of protein in chick feed should be increased by 3%-5%, and the energy in the feed should be appropriately increased during the growing period. At the same time, we should pay attention to supplement various vitamins and trace elements in the feed to enhance the resistance of chickens.
5 auxiliary lighting
In fact, the decline of laying rate of laying hens is mostly caused by insufficient light. So now many farmers make up for this natural defect by artificially increasing the light time.
In general, the total daily illumination time should not be less than 14 hours and should not exceed 17 hours. For example, natural light during the day 12 hours, and it needs to be supplemented manually for 2-5 hours every day. Supplementary lighting can be divided into two ways: one-time supplementary and segmented supplementary. Under normal circumstances, the intensity of supplementary artificial light is 2-4 watts per square meter of chicken coop. Therefore, the length of light has a great influence on the egg production of laying hens.
6 disease prevention and treatment
According to the analysis of weather, temperature difference and climate in spring, it is not difficult to see that chickens are prone to chronic respiratory diseases and bird flu in spring, and shooting during the Spring Festival is also easy to stimulate chickens to develop bursal disease. So we must do a good job in chicken disease prevention. Once the illness is discovered, measures should be taken as soon as possible to minimize the loss.
The resistance of chickens decreases in spring, and the epidemic prevention of chicken diseases can not be ignored. It is necessary to vaccinate chickens regularly. According to the actual situation, feed preventive drugs in a targeted manner, appropriately increase the contents of vitamins and trace elements in the feed, enhance the physique of chickens, improve immunity, and thus improve the breeding efficiency.
A year's plan starts with spring.
Spring is full, and everything is revived, as the famous medical code Huangdi Neijing said: "Spring is March, which is called Chen. Heaven and earth are born and everything is glorious. " Nature presents a vibrant scene. The vitality of human brain cells is also enhanced, and both psychology and physiology are in a state of vitality, so thinking is active and creativity may reach the peak of the year. Especially in the middle and late spring, the output value of various industries increased rapidly. Before and after the spring equinox and solar terms, we should pay attention to the key issues of raising chickens in spring, raise chickens well and make good achievements.
March-May in spring is the peak season for poultry hatching and brooding in northern China. Spring is warm in bloom, and the egg production of laying hens increases. Therefore, it is necessary to do a good job in brooding, starting production and high and stable yield. After a long winter "baptism", laying hens need to supplement nutrition along the sun and enhance their physique. Otherwise, the egg laying rate is low, the egg laying peak period is short, and hair loss and premature aging occur. Nutrition is the foundation of chicken health, the cornerstone of high and stable yield, the guarantee of benefit and the guarantee of food safety.
After beginning of spring, it is advisable to raise yang. When the weather is warm, it will be cold, and the yang will be healthy. Don't open the window in a hurry to uncover the plastic paper, so as not to catch a cold and cause respiratory diseases. Don't even open the window to "sweep the dust", disturb the chickens, change the indoor environment, increase the stress response, let the cold air flood in and catch a cold.
In spring, due to the rising temperature, various pathogenic microorganisms will multiply with the appropriate temperature; In spring, the climate is changeable and the temperature changes greatly, which produces strong stress on chickens and reduces their immune function and disease resistance. Early spring is prone to a sudden drop in temperature, commonly known as "late spring cold", which is easy to cause great cold stress to chickens and induce colds, flu and respiratory diseases.
The windy weather in spring leads to dry climate, which is easy to crack the respiratory mucosa of chickens, destroy the barrier function of mucosa and reduce the resistance of respiratory tract. From the cold, yang deficiency, the virus is still rampant; Strong winds have intensified the spread of pathogens; The large-scale migration of migratory birds in spring has intensified the spread and prevalence of avian influenza virus.
After a long winter, the henhouse is tightly sealed, the indoor environment is relatively bad, and the chicken's resistance is weak; In spring, ventilation is easy to be insufficient, and the indoor particulate matter, microorganisms and harmful gases are high, which stimulates the respiratory mucosa, destroys the mucosa and affects the antibody level of the mucosal system, resulting in some pathogenic microorganisms easily invading, settling on the respiratory mucosa and multiplying in large numbers, causing respiratory diseases. American researchers found that indoor humidity below 50% will affect the concentration of salt and protein in respiratory mucosa, which is beneficial to the survival of influenza virus.
In winter and spring, cold and warm air fronts are active frequently. Strong cold air going south will cause obvious changes in geoelectricity and geomagnetism, which will easily lead to blood reaction, increased adrenaline secretion, enhanced stress response and increased infection risk. Although the chicken farms in the south are large in scale and well-equipped, the closed henhouse can prevent the invasion of cold, but it still can't resist the changing stress of electromagnetic field. Therefore, nutrition, immunity and anti-stress should be paid attention to before and during the cold wave, just like semi-open chicken coops in the north, it is best to supplement nano-microemulsion multivitamins. When the "cold spring" rolls up, if you go against the spring, the yang will be indispensable, and the liver will be internalized, just like cold wave treatment. Therefore, without building a closed henhouse, the wind can't blow in, and it is not affected by the weather from now on.
Hubei Mulan Chicken Farm imported Dutch equipment and raised 6.5438+0.0000 commercial laying hens, which was empathetic to the anti-stress effect of Haineng nano-microemulsion combined with vitamins. Manager Li, the technical director, has rich technical management experience and is familiar with Haineng products. He used Saiwei 1000 company to solve the problem of immune egg dropping, and learned the excellent immune nutrition and anti-stress effect of the company's products. During the alternation of 20 15 winter and spring, it was known that a cold wave was coming through the weather forecast. Before the arrival of the cold wave, add the sea energy products in advance-Saiwei 1000. Results When the cold wave came, the chickens did not produce stress to lay eggs, and the egg laying rate did not change significantly before and after. On the one hand, it benefits from the early warning mechanism established by Mulan Chicken Farm, and on the other hand, it benefits from the reliable performance of the selected products. This case illustrates three problems: first, the product has a strong anti-stress effect; Second, the product has reliable performance and good repeatability; Third, there must be tens of millions of people in the wealth of tens of millions of dollars. A chicken farm like this has 78,000 chickens, and the cost of the henhouse is 4 million. Only imported equipment is not less than 6.5438+0.7 million, which is not much comparable to Mulan Chicken Farm. Mulan needs it, and so does everyone.
Fighting infection is the first line of defense. Vitamin A is by far the most effective component to prevent virus activity, which can protect upper respiratory mucosa and epithelial cells of respiratory organs, enhance resistance to pathogenic microorganisms, and reduce the incidence of respiratory infections such as influenza. Vitamin A is related to the division and proliferation of epithelial cells in regenerated tissues, which is necessary to maintain the health of all epithelial tissues. Vitamin A deficiency will affect the integrity of epithelial tissue, and epithelial cells will undergo squamous keratinization, which will make chickens highly sensitive to infections, such as colds and pneumonia. Vitamin A can improve immunity and protect T cells.
Spring is warm and cold, with large temperature difference, easy to catch a cold, the respiratory system is easy to get sick, and the lungs are enlightened to the nose. Vitamin E is good for the nose, which can improve the allergic symptoms of the nose and prevent colds and rhinitis.
Different from fish, the liver of terrestrial animals such as chickens can not store proper amount of vitamin D, but only a small amount of vitamin D, which needs to be supplemented continuously in the house feeding environment and high production expectation. In most cases, cod liver oil is the main source of vitamin D.
The absorption of 25- hydroxy D3 is more effective than that of VD3, and its biological activity is higher. Supplementing 25- hydroxy D3 directly can not only shorten the metabolic process of VD3 in vivo, reduce the burden on the liver, but also avoid the influence of intestinal injury and liver and kidney dysfunction on absorption and utilization.
First, focus on supporting healthy qi and improving the body's disease resistance. In spring, the yang begins to rise slowly. At this time, although the yang has increased, the yin is still very strong. Therefore, it is very important to hold the anode. The second is to prevent the invasion of diseases and pathogens, reflecting the healthy breeding concept of "prevention before disease".
Because the drugs for treating respiratory diseases are mainly macrolides, and the complex of vitamin B and vitamin C affects the absorption of macrolides, and these drugs are antibacterial, and the drug concentration is very important, so only cod liver oil can be used. At the same time, cod liver oil can also repair damaged mucosa, reduce lipid oxidation and oxygen free radicals, reduce the invasion of pathogenic microorganisms and harmful substances, and enhance the body's resistance. Macrolide drugs are rapid bacteriostatic agents. After use, we need cod liver oil to repair respiratory mucosa as soon as possible, enhance physical fitness and improve disease resistance, otherwise the bacteria will "wake up", with weak efficacy, and it will recur, and recurrence is difficult to treat. Macrolide drugs have to be used after recurrence. Due to cross-resistance and poor constitution, the more difficult it is to treat, the more often it will not heal for a long time.
To treat respiratory diseases, it is necessary to regulate the qi of spleen and lung, but western medicine alone cannot regulate the qi of spleen and lung. To warm and tonify spleen yang, use more vitamins such as nano-microemulsion cod liver oil to cultivate temper and stretch lung qi.
In addition, sugar helps to eliminate dampness. For diseases that need to eliminate dampness, such as respiratory diseases, it is not appropriate to add sugar to offset the efficacy. In solid vitamin products, auxiliary materials account for the main proportion, that is, sugar, and water-soluble starch is also a sugar substance, so it is not desirable. However, nano-microemulsion cod liver oil is sugar-free and is the first choice from the perspective of adjuvant therapy.
For severe viral respiratory syndrome such as mild avian influenza, cocktail therapy is needed, and nano-microemulsion cod liver oil is the best "secondary" substance. Regarding the second treatment, Zhuge Liang in Romance of the Three Kingdoms has a wonderful exposition on the principle of this treatment: "If a person is seriously ill, he should first drink it with porridge, take it with medicine, wait for his zang-fu organs to be reconciled, and his body will gradually settle down, then make up for it with meat, and treat (attack) with strong medicine, then the root cause of the disease will be exhausted and people will be angry." If you can't have a gentle pulse, you will be given a strong medicine. It's really hard to feel safe. "Zhu Gekongming is wise and virtuous, which shows the secondary significance of nano-microemulsion cod liver oil.
Nourishing the liver in spring is good for health all year round. According to the theory of traditional Chinese medicine, spring belongs to wood, which governs the liver and should nourish yang. Spring was born, rose, rose. Generally speaking, the liver qi is hyperactive in spring, and the liver is the most fragile in spring, so it is advisable to nourish the liver and nourish blood for health preservation. The liver belongs to wood, and it can only be full of vitality if it is scattered. The harmony of the liver makes digestion go in and out smoothly. When the liver functions well, bile can be discharged smoothly and nutritious feed can be digested. The function of the liver is good, and feces can be discharged smoothly; If the function of the liver is good, the qi and blood will be smooth, and hens can lay eggs on time, with high and stable yield.
Spring is the most unstable and windy season in cold and warm weather. Chickens are stressed, have poor resistance, and the virus spreads quickly, so they are easy to be infected, which leads to the accelerated process of peroxidation, heavier burden on the liver, and increased demand for vitamins, so as to resist stress, enhance immunity and promote metabolism, especially A, D, E (cod liver oil) and C. Nano-microemulsion combined with vitamins has the advantages of nourishing yang and liver qi, high bioavailability and the best liver protection effect. It is a sacred product for nourishing the liver and blood, which can be absorbed even if the liver is damaged, bringing good news to the production of laying hens.