Prevention and Control of Laying Hen Diseases

The purpose of disease prevention is to make the chickens grow healthily and develop normally, and to ensure the full play of production performance on the basis of good physique. Generally speaking, there are three main ways to spread chicken farm diseases: vertical transmission, horizontal transmission and mechanical transmission.

Prevention and Control of Laying Hen Diseases

 

 

The purpose of disease prevention is to make the chickens grow healthily and develop normally, and to ensure the full play of production performance on the basis of good physique. Generally speaking, there are three main ways to spread chicken farm diseases: vertical transmission, horizontal transmission and mechanical transmission. The first two are internal pathways and the latter is an extrinsic pathway. Mechanical transmission is a foreign wild poison, very terrible. Once the flock is infected by pathogens, the light one will increase the number of sub-healthy chickens, and the heavy one will increase the number of eliminated chickens and marginal weight chickens in addition to death, which will seriously damage the uniformity of the flock and reduce the comprehensive production capacity of the flock.

 

1. brooding stage

The main prevention of colds, respiratory diseases, pullorum, infectious bursal disease, intestinal virus syndrome, colibacillosis, etc.

 

 

2. breeding stage

The main prevention of cold, Newcastle disease, respiratory syndrome, enterotoxic syndrome, colibacillosis, etc.

 

 

3. egg laying stage

The main prevention of avian influenza, Newcastle disease, respiratory syndrome, egg fatigue syndrome, egg secretive disease, intensity of Newcastle disease and avian influenza complications, Marek's disease, encephalomyelitis, colibacillosis, white crown disease and so on.

 

 

4. clinical manifestations

Clinical manifestations such as bowing head, shrinking head, closing eyes, laziness, fluffy feathers, chills, coughing, wheezing and rales, variegated feces, etc., as well as slow group eating and group not eating all indicate that chickens have developed the disease and should be diagnosed and treated as soon as possible. In the process of feeding, attention should be paid to sporadic cases, once found to be isolated for treatment or treatment. For chickens with mass onset, if it is a viral disease, the treatment should be based on the sequential principle of first onset and then treatment and first treatment without onset (of course, it is better to have sufficient manpower and treat at the same time). Because, the infection virus of the first-onset chicken is the regular virus, and the infection virus of the second-onset chicken is the excretion virus of the first-onset chicken. The infection ability of the excretion virus is about 8 times stronger than the virulence of the regular virus. In this way, the treatment before the disease of the second-onset chicken can undoubtedly achieve the effect of avoiding the important and putting the light on the minor.

 

 

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[product name]]

Generic name: Feed additive Pediococcus lactis

Trade name: Egg Poultry Special Onlich

raw material composition]Pediococcus lactis bran

role and use]1. Effectively regulate the balance of intestinal flora of egg poultry, significantly improve the intestinal microecological environment, inhibit the growth and reproduction of pathogenic Escherichia coli, Salmonella and other harmful bacteria, promote the growth of beneficial bacteria such as Bifidobacterium, and improve the immune function of egg poultry, Establish a virtuous circle of animal health, and significantly reduce drug input. 2. Activate intestinal cells, repair intestinal mucosa, promote digestion and absorption, and improve feed utilization. The effect of material reduction and no material increase caused by various reasons is remarkable. 3, reduce stress response, remove drug residues, meet the requirements of green food and export. 4, beneficial bacteria in animals can produce a large number of amylase, protease, NSP enzyme, a variety of unknown growth promoting factors, B vitamins and unsaturated fatty acids. Optimize the intestinal multi-enzyme digestion system, promote the digestion and absorption of nutrients, make the egg poultry maximize the use of feed, improve the feed conversion rate, in the feed nutrition is relatively insufficient, the effect of improving feed is particularly significant. 5. Optimize the ecological environment: reduce the concentration of harmful gases such as ammonia and odor in poultry houses, reduce the content of organic matter, ammonia nitrogen, organic phosphorus and other substances in feces, improve the breeding environment, and significantly reduce the pollution caused by animal husbandry to the environment. 6. Improve the laying rate of egg-laying birds, extend the peak period of laying eggs, improve the laying rate in the middle and late stages, enhance eggshell hardness, reduce the rate of broken eggs, and can improve the number of qualified eggs of breeding birds.

[UseMethod]]Laying hens and laying ducks: mixing material: this product is 500g of mixing material 750.00 kg-1000.00 kg, which is continuously fed for 4-5 days and used every 5-7 days. Stress period, disease prevention period, recovery period after the disease can be used as appropriate.

[scope of application]]For the whole period of egg poultry.

[Note]]1, can be used with regular drugs, does not produce drug resistance and resistance. The feed mill granulation, mixing and other processing had no effect on its activity. 2, without any side effects, can be used continuously for a long time. 3, in the use of the process, the egg poultry immunization procedures, health and epidemic prevention work as usual.

 

 

[product name]]

Generic name: Feed Additive Bacillus subtilis

Trade name: Ovipart

raw material composition]Bacillus subtilis, vector.

role use]1. Significantly reduce the number of broken eggs, broken eggs, soft eggs, white preserved eggs, spotted eggs, and increase the thickness of eggshells; 2. Repair fallopian tube inflammation and reduce the amount of blood spots caused by fallopian tube inflammation; 3. Regulate the balance of avian intestinal flora, promote the growth of beneficial animal intestinal flora (bifidobacterium, lactobacillus), antagonize and inhibit the proliferation of harmful intestinal bacteria, and correct intestinal flora disorders.

Instructions for use]This product 200g mixing 1000kg; In severe cases, the mixing is 400.00 kg-500.00 kg and lasts for 5-7 days.

[scope of application]]Breeding animals such as livestock and poultry.

[Note]]This product will be used up as soon as possible after opening, and it will not be used up at one time. Please keep it sealed.