Once the cockroach has occurred, it quickly spreads to the entire population. Not only does it affect the health of the chicken body, it affects the egg production rate. In severe cases, the chicken will die. Any day-old chicken can develop the disease. Broilers are the most common during brooding and are commonly found in laying hens. The scorpion is divided into anal fistulas, feathers, toes, and quail eggs. Extended reading: Xinghua Jiahe Foods Co., Ltd. , https://www.jiahefoods.com
First, cause the cause of chicken gizzard diet nutrient incomplete, lack of protein or amino acids, lack of minerals, feed lack of crude fiber; poultry house damp, high temperature, poor ventilation, high concentrations of harmful gases, light is too strong , Excessive density, ectoparasite infestation, limited feeding, lack of litter, etc.; chickens suffering from coccidiosis, ferrets, ectoparasites, trauma, pathogenic or physiological prolapse; Food and lack of exercise make chickens dull and boring, causing chickens to suffer from each other; estrogen and progesterone contained in the blood of chickens as they are about to start production; and the increase in androgens of roosters. Endocrine impacts occur. The hens have a higher incidence of cock than roosters. They have multiple periods within 1 week after giving birth. The ratio of licking and licking to the hens accounts for more than 95%. This is because the hens excreted their eggs when they laid eggs. Obviously, it has become the target of attack. The use of a small amount of testosterone can reduce the incidence of warts; the incidence of different warts varies from species to species, and the incidence of white-white laying hens ranges from 5% to 7%, while AA is 1%. The heritability of earthworms is as high as 57%.
Second, prevention and control measures:
1. Scientifically formulated feed. Note that the corn content should not exceed 65% and no animal protein formula should pay special attention to the amino acid balance. Avoid single feed. Dietary processing into coarse-grained feed is the best food for chickens. It is also possible to feed chickens by fermenting wheat bran, bean dregs, etc. into feeds using a goldfish feed starter. If it is transferred into a paste, the chicken will use the meal to split the feed and throw it to the four, which will not only waste the feed but also directly affect the nutritional balance of the diet. However, if the feed is processed into pellets, the hens will fill the crops quickly and effortlessly, so the chickens will appear idle and “boring†and will increase the occurrence of radon.
2. Lighting management. Newborns can be given 23 to 24 hours of light in 3 or 7 days. The intensity is 20 lux (60 to 100 watt incandescent lamps) and the intensity is gradually reduced to 5 lux (15 to 25 watt incandescent lamps). In order to save energy, open space can make full use of natural light, and under the premise of not affecting ventilation, light-shielding measures should be taken to appropriately weaken the light intensity, such as blinds, bamboo blinds, and awnings. According to the experiment, when red and green light were used, the occurrence rate of helium was 0. Therefore, in the summer, it is best to paint the glass of the house red or yellow to reduce the occurrence of earthworms.
3. Reduce the density and enhance ventilation. Before 6 weeks of age, each chicken should have a 5 cm trough position and a 2 to 4 cm sink position; after 6 weeks of age, each chicken should have a 8 to 10 cm trough position and a 5 cm sink position; Cage-laying hens require no less than 450 square centimeters per chicken and 10 centimeters of feed troughs; chickens for flat hens must have 10 centimeters per animal, or 25 chickens share a single stock. On the plate, 70 to 100 chickens share a bell-shaped waterer. The effective area per square metre for ground level raising shall not exceed 7 chickens; the effective area per square metre for raising on the Internet may raise 12 chickens. Every 4 to 6 chickens share a nest box and are placed in a backlight. Leveling Chickens Both reserved chickens and laying hens should be divided into several groups and kept separately for strength and weakness. Strengthen ventilation and ventilation, minimize the harmful gas content in the house; strictly control the temperature and humidity, avoid crowded stacking, irritability, and convulsion enhancement caused by environmental discomfort.
4. Remove chickens with strong tending tendency in time, keep them separately, isolate the beaked chickens. The bitter-tasting anti-inflammatory drugs such as gentian violet, berberine, and chloramphenicol are rubbed on the site of the snoring, and on the one hand, the anti-inflammatory drugs on the one hand cause the chicken to quit and retire. As a precaution, use the used waste generator oil from the generator and apply it to the vulnerable area. Use its unpleasant smell and unattractive colors to make the chicken lose its interest.
5. The effect of cutting off the tinea at 7 to 10 days of age is better, and it should be repaired once before opening. To be precise and accurate, it's best to ask professionals to do it. Successful deterrence can prevent embarrassment and reduce feed wastage. The severed jaw is usually performed at 7 to 9 days of age, and is repaired at 9 to 10 weeks of age. The principle of repairs is: the upper jaw cuts 1/2, and the lower jaw cuts 1/3, making the jaw slightly longer than the upper jaw.å–™ (about 2 mm thickness), should pay attention to bleeding when cutting off, burn and burn for 2 to 3 seconds, and add vitamin K (1 g/kg feed) in the feed 2 days before the break, for a total of 3 days. At the same time, the weak and the young were reared in groups. Should be chosen to take place in cool weather or early morning, separate from vaccination and other management measures to avoid stress build-up. Breeding with a small cock constantly or only to tip, so as not to affect the breeding. After feeding, adequate water should be fed and some vitamin K and vitamin D should be added properly. The feed should be thicker and easier to feed. The chickens are more irritant when they break, and the growth and development are affected for a moment. If the restriction is limited, feeding should be temporarily stopped for 1 to 2 weeks; when the dietary protein is too low (6. Do a good job of veterinary hygiene. Broilers grow quickly, generally 50 It can be sold in days or so. What kind of diseases will occur during the period will have a great impact on the growth period and the duration of the shed period. Therefore, it is very important to do a good job of veterinary hygiene. Firstly, check the flock regularly, vaccinate in time, and stop the source of infection. The materials require dryness, cleanliness, softness, strong water absorption, little dust, dust-free debris, absolutely no rot deterioration, parasite-containing litter, and the third is to do a good job of sanitation, should adopt the "all-in all-out" system After broilers are broiled, each group of chickens is cleaned and rinsed thoroughly after being cleaned by a net shed, and the sterilized products are sterilized on a clean basis. The gap between the two batches is 1-2 weeks, so that the chicken house can be purified, and various utensils are also sterilized. The fourth is to ensure a good ventilation, do a good job in preventing the heat to cool, in addition to opening the window, homes to add fans, increase ventilation to exclude the heat inside the house to prevent heat stroke.
In addition, the fermentation bed chickens can effectively prevent the chicken gizzards, especially the dry sprinkling bed of the golden treasure. The litter is dry and comfortable, the air in the house is good, there is no odor, and the space is large. The chicken can freely walk on the fermentation bed. A certain amount of exercise will not make the chicken dull or boring, and the chicken can also feed the litter in the fermentation bed, supplement crude protein and trace elements, improve the resistance of the chicken, the chicken grows healthy, and rarely get sick. Because the air inside the fermentation bed is good. For details, please contact: Beijing Huaxia Kangyuan Technology Co., Ltd. Telephone Toll Free Hotline:
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