Livestock and poultry breeding "30 is not suitable"

1. Plateau should not raise broilers in the plateau above 3500 meters above sea level, the air is thin, less oxygen, can not meet the needs of broilers for oxygen and heat, increased the burden on the heart and lungs, increased vascular permeability, body fluid leakage, resulting in abdominal cavity water, can not blindly Highlands raise broilers so as to avoid unnecessary losses. 2. Chicken immunization should not use disinfectant chicken immunization 7 to 10 days prohibit the use of disinfectants, especially drinking water immunity. If disinfectant is used, it will kill the disease (bacteria) seedlings, leading to immune failure. 3. It is not appropriate to feed high-calcium diets for a long period of time during laying layers. Calcium is an important part of layer diets, but long-term feeding of high-calcium diets will affect the absorption of phosphorus and other nutrients and induce gout. 4. Laying chickens should not be fed with bone meal and bone meal without high-pressure treatment. Bone meal and bone glue are combined together. If chickens are fed for a long time, calcium and phosphorus ratios will be imbalanced, leading to a decrease in productivity. 5. Deworming chickens should not use trichlorfon chicken within the hernia sac for the alkaline environment, trichlorfon can generate a powerful DDVP, can easily cause poisoning. Therefore, chickens should not be used to insecticide trichlorfon, can be used to drive scorpion spirit, levamisole and so on. 6. Chickens should not be immunized during egg production at the height of egg production. They often cause diarrhea, sagging wings, dullness, loss of food, production of soft shell eggs, or suspension of production. In severe cases, clamming or spasms occur and even death occurs. Therefore, chickens should not be immunized during the egg production period and should be carried out during the rest period. 7 days before and after immunization, vitamin B2, yeast, and cod liver oil should be added to the feed. 7. Eggs should not be washed with water. The surface of the eggs has a layer of colloidal protective film. Waterproof components and pathogens invade. If the eggshell protective film is washed out with water, the quality of the egg will be reduced, and the hatching rate and the survival rate of the chicks will be affected. Therefore, eggs should not be washed with water and should be disinfected with benzalkonium before disinfection. 8. Eggshells should not be fed directly to egg shells with many germs, which can cause gastroenteritis and chyme, leading to decreased appetite and decreased egg production. Egg shells should be processed and added to the diet in a certain proportion, and it is not appropriate to directly feed chickens. 9.蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓 蚯蚓. Sorghum should be processed and processed into loquat powder. 10. Egg sheds should not use quicklime to disinfect quicklime to disinfect chicken coops, causing chicken toe burns; eating lime into the gastrointestinal tract can cause gastroenteritis, edema, ulcers, and respiratory diseases. Therefore, egg henhouses should not be disinfected with quick lime, and 10% to 20% of lime emulsion sprayed chicken houses can be prepared. 11. Distiller's grains should not be fed chickens and chickens without teeth, the intestine is short, and there is a lack of cellulose-degrading enzymes. Distillers grains contain a large amount of crude fiber can not be digested, directly affect the absorption of other feeds, causing indigestion. 12. Furazolin should not be given to chickens. Turtle is almost insoluble in water and can easily precipitate in water. If chickens drink it, they can easily cause poisoning. Should be fed with spices, stir evenly. 13. The first-generation hybrid pigs could not be used for the first-generation cross-breed pigs with strong disease resistance and resistance to rough materials, but they should not be used for seed breeding. Due to the weakening of the advantages of hybridization, the traits of the second generation are easily separable, the offspring are small in size, and the disease resistance is weak, so it is easy to bring losses to production. 14. The root bark and fruit of the tartary buckwheat tree should not be planted around the piggery. The chemical composition of the rind and neutral resin are contained in the root bark and fruit of the buckwheat tree. If the pig mistakenly eats 100 grams of the root bark or fruit of the tree, poisoning will occur. death. For this reason, buckwheat trees should not be planted around the house. 15. Potato stems should not be fed to the pig's potato skin, buds and stems and leaves containing solanine and nitrate, excessive consumption of pigs susceptible to poisoning. Potato stems and leaves for feed to feed pigs must be cautious, control the amount, now boiled and fed, but not boiled pot, or easily cause poisoning. 16. Addition of livestock and poultry feed additives cannot be “better and better” Many farmers believe that the more types of feed additives are, the better, and the more effective they are. In fact, the vast majority of additives used in excess, but harmful, inhibit growth, and even poisoning. For this reason, the use of additives should be reasonable and controlled. 17. Disinfection of livestock and poultry pens should not use pesticides such as dimethoate, trichlorfon, and organophosphorus pesticides to kill crops and flies, but they have no killing effect on bacteria and other pathogens, but they are harmful to livestock and poultry. Therefore, disinfection of the pens should not be used pesticides, available 10% to 20% fresh lime milk, 5% to 10% bleach and other disinfectants. 18. Young livestock and poultry should not be affected by long-term use of norfloxacin norfloxacin. Therefore, it is inappropriate to feed norfloxacin in feed during the growth and development of young animals to protect the normal development of bones. 19. Soybean cakes and other feeds should not be fed to poultry, soybean cakes, cottonseed cakes, rapeseed cakes and other foods containing toxic substances, feed directly to livestock and poultry, reduce protein utilization, can easily cause gastrointestinal diseases, and even poisoning. Therefore, the feed for the cakes should be processed and fed to livestock and poultry, and the dosage should be strictly controlled. 20. It is not a good protein supplement for cattle to feed cattle in summer and autumn, but it is suitable for wheat and other feeds in winter and spring. In summer and autumn, the blue-green material and seed material are abundant. If urea is added, the rate of urea synthesis of protein will be reduced, affecting weight gain, and even playing the opposite role. twenty one. Mild straw should not be fed cows to eat moldy straw, coupled with excessive labor, malnutrition, can cause poisoning. The main performance of hoof leg edema, lameness and so on. Protect the health of grazing cattle and do a good job of storage and storage of rice straw. twenty two. Cows should not feed ripe bovine ruminants. Feed must be ruminated before digestion and absorption. If you often feed cooked food is not conducive to rumination, but also easy to cause ruminal acidosis. twenty three. Rabbits should not naturally be mated with natural maternal rabbits to facilitate the promotion of estrus, timely breeding to prevent leakage. However, it is easy to reduce the breeding years of rabbits, reduce the fertility rate and birth rate, cause inbreeding, early pregnancy and early mating, breed degradation, affect the growth of young rabbits, and spread diseases. Therefore, rabbits should not be naturally mated. twenty four. Pregnant rabbits should not feed terramycin Many rabbit farmers often mix terramycin in feed to prevent disease. Because oxytetracycline is easy to cause stillbirths, deformed fetuses, etc., to reduce reproductive capacity, so pregnant rabbits should not be fed oxytetracycline. 25. Rabbits that are not suitable for feeding male rabbits that are often fed with additives for breeding are often fed with additives that cause snoozing and lack of exercise, causing loss of libido in male rabbits and reduced ability to breed. Therefore, male rabbits should not be fed with additives. 26. Frozen vegetables should not be fed rabbit frozen vegetables feeding rabbits affect chewing, resulting in rabbit digestive dysfunction, is not conducive to the absorption of nutrients, can easily cause gastroenteritis, dysentery and so on. Frozen rabbits are chopped and wells are mixed with bran and cornmeal. 27. Rice bran fed rabbits should not exceed 30% rice bran in excessive diets, which will affect the quality of rabbits, cause dermatitis easily or cause rabbit body condition to be over-fertilized and reduce reproductive performance. Therefore, rice bran does not exceed 25% to 30% in the diet, and it should be reasonably matched. 28. Silage should not feed rabbits with silage acidity. Feeding rabbits can cause indigestion and even auto acidosis. Therefore, silage should not feed rabbits. 29. Pigs and chicken additives should not be fed to rabbits. Many rabbit farmers feed pigs and chicken additives to rabbits. Because pigs and chicken additives are formulated according to the growth and development characteristics of pigs and chickens, their digestive functions are different in each segment. Pigs and chicken additives should not be fed to rabbits. Special additives for rabbits should be used. 30. Rabbits should not be commonly used antibiotics Rabbits are herbivorous animals, a variety of forage requires the intestinal microbial decomposition and absorption. If commonly used antibiotics kill the microorganisms in the intestine, affect the digestion of the gastrointestinal tract; at the same time, the resistance of the intestinal bacteria increases, which makes it more difficult to treat the disease. Therefore, rabbits should not use antibiotics.