I. Misunderstandings in the aspect of introduction In the rearing of breeds, one-sided pursuit of famous and unique novelties, ignoring the necessary market research and feasibility studies on the lack of careful consideration of production, sales, market, and efficiency of farmed breeds, believing in certain promotional advertisements. Misleading, often mistaken people speculators set traps.
In the selection of seedlings, blindly pursuing low prices, ignoring the impact of factors such as production performance on the effectiveness of such a small number of hatchery or brooding households to save costs, the population or new chicks are not epidemic prevention, the results of some cheap farmers buy their seedlings and poultry Afterwards, epidemics such as chicken psoriasis, which are extremely harmful to poultry production, often occur; also some farmers purchase inferior seedlings or even diseased ones. As a result, not only the egg production rate and the growth rate are significantly reduced, but also it is highly likely to cause an entire population. Outbreak disease.
In livestock breeding projects, there are many farmers who lack knowledge and understanding of birds and their product markets. In the ups and downs, they cannot calmly keep their heads awake and often miss opportunities. Suffer loss. As the production efficiency of hens continues to increase, many people have started to expand their Scales, and when the prices have dropped, they cannot persist through the difficulties and shed their tears. Once the price rises, they often repent.
Second, the errors in the prevention of diseases can not be arranged in accordance with the scientific and rational immunization procedures common in the following aspects of vaccination practice:
(1) It is not possible to correctly arrange immunity according to the epidemiological characteristics of the epidemic, maternal antibody levels, the length of the antibodies after each immunization, and the crossover between different vaccines. For example, Malik’s first relief was not completed in 24 hours, and Newcastle disease postponed to 14-15 days.
(2) Blind use of virulent vaccines. If a line 1 seedling is used for a chick that has not been vaccinated against the attenuated virus, the non-transmitted H120 is immunized and the chicks less than three weeks old are immunized with H52.
(3) Improper inoculation method. If inoculation is not performed according to the vaccine requirements and methods such as use of eyedrops, nasal drops, and thorns are used indiscriminately, as well as human infection of the needle device, etc., due to the error of the inoculation method, not only the immune effect will not be obtained, but the immune failure will be caused.
(4) Use of unqualified biological products. Some farmers privately purchased substandard vaccines, yolks, and serums produced by non-regular manufacturers, resulting in immune failure or treatment failure, and even aggravated the condition.
Lack of comprehensive awareness of prevention and control, over-reliance on the role of vaccines Epidemic prevention and control is a comprehensive task and must be strictly monitored in the areas of prevention, inspection, elimination, and other aspects. However, in practice, some people believe that the use of vaccines can control infectious diseases. It is therefore too dependent on the role of the vaccine. Actually, broiler ascites, chickens, and poor chickens are difficult to control with vaccines. Although some vaccines have good effects, they may fail due to various reasons.
Insufficient awareness of the dangers of virulent infectious diseases Some people lack the correct knowledge of Newcastle disease, duck plague, bird flu, etc. They do not seriously handle and strictly disinfect dead and sick poultry, and conceal the epidemic, slaughter, and dark sales. The spread of the epidemic has not only caused huge economic losses, but has even jeopardized human health.
Third, the use of misuse of drugs and misuse of drugs in the use of drugs is unreasonable, often resulting in adverse consequences, such as the emergence of drug-resistance sensitive pathogens, the body produces adverse reactions, and even poisoning. The main clinical manifestations are as follows:
(1) The indication of the drug cannot be correctly grasped and the drug is prescribed. Such as antibiotics have their indications, such as Staphylococcus, Streptococcus and other C + bacteria available green, erythromycin, etc.; For Pasteurella, Salmonella and other G-bacteria can be used gentamicin, streptomycin and so on.
In addition, many poultry infectious diseases have similarities in symptoms and lesions, and the majority of farmers lack the necessary diagnostic techniques, often confused by the appearance, can not symptomatic treatment, causing drug waste, delaying the timing of treatment.
(2) Scientific drug combinations cannot be used, such as the enhancement effect of cyanine and streptomycin, and combined use of penicillin and tetracycline will reduce its bactericidal effect.
(3) Misuse of antibiotics and other drugs. Drug abuse is not only useless but also harmful. Attention should be paid in use: First, common antibiotics are not effective against viruses and can only prevent secondary bacterial infections. Second, fever is unclear, and not serious diseases do not use antibiotics easily. It can be used when there is no need for antibiotics.
(4) Do not pay attention to the quality of the drug. Many people only care about the price of drugs, regardless of the active ingredients and the inherent quality. If counterfeit drugs are used, not only will they not achieve therapeutic effects, but they will damage the body of the poultry and will not be worth the candle.
Can not correctly grasp the amount of medication and treatment are mainly manifested in:
(1) The course of treatment is too short. Some people stopped the medication when the diseased bird showed obvious improvement or basically recovered after a period of treatment, and could not continue the consolidation treatment, resulting in recurrence of the disease.
(2) Insufficient drug dose. Especially in acute cases, the dose is too small not only difficult to control the condition, but also complicate the disease, and even make the bacteria resistant to drug.
(3) The drug dose is too large, and some people often rush it too fast. In the treatment or prevention of diseases, drug use is doubled. In particular, drugs that are cheap but have high toxicity not only damage the organs of diseased birds, but also often cause drug poisoning.
IV Mistakes in Feeding and Management Mistakes in Feed Proportioning Unreasonable feeding process should be based on the needs of the body at different growth stages for nutrient substances, and adjust the formula according to local conditions so as to achieve fast growth and high feed conversion rate.
Abuse of Additives Many breeders consider the additive as a panacea, not knowing that abuse of the results will be counter-productive, both wasteful and will lead to metabolic disorders of the body, destroy the balance of nutrients in the feed.
Can not be listed or eliminated in time according to the production practice and a large number of experiments show that broilers should be about 50 days of age, meat and eggs with ducks usually should be listed at about 80 days of age is better; layer generally out of about 500 days of age Only by guaranteeing timely listing and elimination can we ensure the best feed remuneration and achieve better economic benefits.
Author: China Animal Health Products Association
In the selection of seedlings, blindly pursuing low prices, ignoring the impact of factors such as production performance on the effectiveness of such a small number of hatchery or brooding households to save costs, the population or new chicks are not epidemic prevention, the results of some cheap farmers buy their seedlings and poultry Afterwards, epidemics such as chicken psoriasis, which are extremely harmful to poultry production, often occur; also some farmers purchase inferior seedlings or even diseased ones. As a result, not only the egg production rate and the growth rate are significantly reduced, but also it is highly likely to cause an entire population. Outbreak disease.
In livestock breeding projects, there are many farmers who lack knowledge and understanding of birds and their product markets. In the ups and downs, they cannot calmly keep their heads awake and often miss opportunities. Suffer loss. As the production efficiency of hens continues to increase, many people have started to expand their Scales, and when the prices have dropped, they cannot persist through the difficulties and shed their tears. Once the price rises, they often repent.
Second, the errors in the prevention of diseases can not be arranged in accordance with the scientific and rational immunization procedures common in the following aspects of vaccination practice:
(1) It is not possible to correctly arrange immunity according to the epidemiological characteristics of the epidemic, maternal antibody levels, the length of the antibodies after each immunization, and the crossover between different vaccines. For example, Malik’s first relief was not completed in 24 hours, and Newcastle disease postponed to 14-15 days.
(2) Blind use of virulent vaccines. If a line 1 seedling is used for a chick that has not been vaccinated against the attenuated virus, the non-transmitted H120 is immunized and the chicks less than three weeks old are immunized with H52.
(3) Improper inoculation method. If inoculation is not performed according to the vaccine requirements and methods such as use of eyedrops, nasal drops, and thorns are used indiscriminately, as well as human infection of the needle device, etc., due to the error of the inoculation method, not only the immune effect will not be obtained, but the immune failure will be caused.
(4) Use of unqualified biological products. Some farmers privately purchased substandard vaccines, yolks, and serums produced by non-regular manufacturers, resulting in immune failure or treatment failure, and even aggravated the condition.
Lack of comprehensive awareness of prevention and control, over-reliance on the role of vaccines Epidemic prevention and control is a comprehensive task and must be strictly monitored in the areas of prevention, inspection, elimination, and other aspects. However, in practice, some people believe that the use of vaccines can control infectious diseases. It is therefore too dependent on the role of the vaccine. Actually, broiler ascites, chickens, and poor chickens are difficult to control with vaccines. Although some vaccines have good effects, they may fail due to various reasons.
Insufficient awareness of the dangers of virulent infectious diseases Some people lack the correct knowledge of Newcastle disease, duck plague, bird flu, etc. They do not seriously handle and strictly disinfect dead and sick poultry, and conceal the epidemic, slaughter, and dark sales. The spread of the epidemic has not only caused huge economic losses, but has even jeopardized human health.
Third, the use of misuse of drugs and misuse of drugs in the use of drugs is unreasonable, often resulting in adverse consequences, such as the emergence of drug-resistance sensitive pathogens, the body produces adverse reactions, and even poisoning. The main clinical manifestations are as follows:
(1) The indication of the drug cannot be correctly grasped and the drug is prescribed. Such as antibiotics have their indications, such as Staphylococcus, Streptococcus and other C + bacteria available green, erythromycin, etc.; For Pasteurella, Salmonella and other G-bacteria can be used gentamicin, streptomycin and so on.
In addition, many poultry infectious diseases have similarities in symptoms and lesions, and the majority of farmers lack the necessary diagnostic techniques, often confused by the appearance, can not symptomatic treatment, causing drug waste, delaying the timing of treatment.
(2) Scientific drug combinations cannot be used, such as the enhancement effect of cyanine and streptomycin, and combined use of penicillin and tetracycline will reduce its bactericidal effect.
(3) Misuse of antibiotics and other drugs. Drug abuse is not only useless but also harmful. Attention should be paid in use: First, common antibiotics are not effective against viruses and can only prevent secondary bacterial infections. Second, fever is unclear, and not serious diseases do not use antibiotics easily. It can be used when there is no need for antibiotics.
(4) Do not pay attention to the quality of the drug. Many people only care about the price of drugs, regardless of the active ingredients and the inherent quality. If counterfeit drugs are used, not only will they not achieve therapeutic effects, but they will damage the body of the poultry and will not be worth the candle.
Can not correctly grasp the amount of medication and treatment are mainly manifested in:
(1) The course of treatment is too short. Some people stopped the medication when the diseased bird showed obvious improvement or basically recovered after a period of treatment, and could not continue the consolidation treatment, resulting in recurrence of the disease.
(2) Insufficient drug dose. Especially in acute cases, the dose is too small not only difficult to control the condition, but also complicate the disease, and even make the bacteria resistant to drug.
(3) The drug dose is too large, and some people often rush it too fast. In the treatment or prevention of diseases, drug use is doubled. In particular, drugs that are cheap but have high toxicity not only damage the organs of diseased birds, but also often cause drug poisoning.
IV Mistakes in Feeding and Management Mistakes in Feed Proportioning Unreasonable feeding process should be based on the needs of the body at different growth stages for nutrient substances, and adjust the formula according to local conditions so as to achieve fast growth and high feed conversion rate.
Abuse of Additives Many breeders consider the additive as a panacea, not knowing that abuse of the results will be counter-productive, both wasteful and will lead to metabolic disorders of the body, destroy the balance of nutrients in the feed.
Can not be listed or eliminated in time according to the production practice and a large number of experiments show that broilers should be about 50 days of age, meat and eggs with ducks usually should be listed at about 80 days of age is better; layer generally out of about 500 days of age Only by guaranteeing timely listing and elimination can we ensure the best feed remuneration and achieve better economic benefits.
Author: China Animal Health Products Association
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