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Technology of raising chickens in rural areas: what are the common diseases of laying hens? Attached cause analysis
Now farmers in rural areas are afraid of poultry disease when it comes to poultry disease. In fact, for poultry disease, it is best to know, prevent and treat it early. What are the common diseases in laying hen breeding? What is the cause? Next, let's do a brief analysis.
2020-11-11 Rural areas chicken breeding technology laying hens breeding common diseases what are they? -
No sweat glands in chickens are prone to heat stress five key points of heat stress in layers in summer
No sweat glands in chickens are prone to heat stress five key points of heat stress in layers in summer
2018-07-14 -
If you eat this kind of meat, it will destroy your intestines and stomach and get sick easily. You may have it in your refrigerator.
This is really not alarmist talk, your refrigerator may really hide "zombie meat". Go through the fridge. How long has it been since you cleaned the freezer? For many families, there are often some meat products such as chicken, fish, pork and so on.
2018-05-04 -
Pathogenic characteristics and control measures of gastric erosion in chickens
Chicken Muscular Stomach Erosion is a disease similar to Intestinal Ulcer, which occurs in chickens, especially broilers. The occurrence of this disease is closely related to the use of fish meal in chicken feed. The occurrence of this disease often brings corresponding economic losses to chicken production. 1. Clinical symptoms and characteristics of disease can occur in chickens of 1 ~5 months old, and the mortality rate varies, and the high can reach more than 10%. The affected chickens were mainly characterized by decreased appetite, mental atrophy, crouching, fluffy feathers, emaciation, pale comb and beard
2019-01-15 -
A complete list of health care methods for laying hens
A complete list of health care methods for laying hens
2018-07-01 -
Are chickens, ducks, fish, frogs and turtles mammals?
We know that most mammals are vertebrates with whole body hair, fast movement, constant temperature viviparity and diaphragm, and they are the most advanced group of vertebrates with the most complex body structure, function and behavior, because they can breast-feed their young by secreting milk through the mammary gland.
2020-11-11 Common animals chickens ducks fish frogs turtles yes we -
Why does the rooster crow?
Why does the rooster crow?
2018-07-04 -
Clinical manifestations, prevention and treatment of heat stress in chickens
(1) the tolerance of chickens to heat. Because chickens have physiological characteristics such as high body temperature, exuberant metabolism and no sweat glands, the ability to tolerate high temperature environment is low, so high temperature has become the most harmful stress factor in chicken stressors. According to relevant measurements, the best digestion temperature for laying hens raised in China is 21-24 ℃, the best laying temperature is 15-20 ℃, and the relative humidity is 60% Mel 65%. When the egg production is above 28 ℃, the egg production decreases, and 1 ℃ per liter, the heat dissipation decreases, and the feed intake decreases by 1.6%, and 3% at about 30 ℃.
2019-01-16 -
The wonderful use of propolis
Propolis is a gum collected by bees from flowers and tree trunks and mixed with their maxillary gland secretions and beeswax to form a kind of gelatinous substance with aromatic smell. Propolis has the functions of anti-virus, anti-bacteria, anti-fungus and promoting tissue regeneration, so it has wonderful use in animal husbandry production. 1, cattle, horses, pigs diarrhea, enteritis, dysentery, according to every 10 kg body weight with 3 grams of propolis, the effect is good. 2. Treat chicken white dysentery: mix propolis and rice bran into thick rice soup, feed them once every morning and evening, or catch the chicken straight.
2019-01-16 -
Four points should be grasped for breeding chickens in summer
1. Effective ventilation Many farmers often have improper methods for effective ventilation of chicken houses, such as installing electric fans in chicken houses to blow air directly to chickens. In fact, this practice does not have much cooling effect. Because chicken itself has no sweat glands, just blowing, no sweat steam
2020-11-08 summer breeding chicken needs grasp good four points effective ventilation a lot -
Is the centipede poisonous?
Is the centipede poisonous?
2018-07-09 -
Chicken swollen head syndrome
1. Summary of the disease: swollen head syndrome is an infectious disease of chickens caused by avian pneumonia virus and secondary to pathogenic Escherichia coli. It is mainly characterized by swollen head and characteristic neurological symptoms. Laying hens can also cause a decrease in egg production and a decrease in hatching rate. Second, epidemic characteristics: SHS mainly harms chickens (broiler breeders, commercial laying hens, broilers can occur) and turkeys. Chickens and turkeys are known natural hosts. SHS is mainly transmitted through the horizontal angle, the digestive tract and nasal cavity of diseased or convalescent chickens.
2019-01-16 -
What's the centipede's nickname? What kind of animal is its natural enemy?
Centipede is a kind of arthropod with many pairs of feet, there are three kinds of common red head, black head and green head, in which the red-headed centipede has the largest body size and the highest yield, which is more distributed under the wet corners and bricks in the countryside. The centipede itself has venomous glands.
2020-11-11 Centipede don't name what its natural enemy what is it animal -
The role of demonstrating liver lesions in chickens
The liver is soft and brittle and brownish red because of its rich vascular supply. It is not only the largest gland in chicken, but also the largest detoxification organ. It plays a very important role in bile production, coagulation, immunity, heat production and the regulation of water and electrolytes. At the same time, the liver is also a very important barrier mechanism, so it is vulnerable to damage caused by a variety of pathogenic factors. Different pathogenic factors cause different liver lesions, so different liver lesions have a specific role in diagnosis. Now the types of liver lesions
2019-01-16 -
What are weasels afraid of?
What are weasels afraid of?
2018-09-08 -
Ingenious use of plantain and other common Chinese herbal medicine
Ingenious use of plantain and other common Chinese herbal medicine
2018-07-04 -
Causes of poor immune effect of chickens and its countermeasures
Now the majority of chicken farmers generally respond to the following problems: it is good that ① is not vaccinated, as soon as the chickens are vaccinated, they will get sick. ② sometimes occurs in chicken flocks before they are vaccinated. No matter what kind of measures ③ takes, the immune effect of the vaccine is always poor. Why do these problems arise? The reason is that the immune organs of chickens are damaged. After the damage to the immune organs of chickens, the resistance of the body to bacterial and viral infections decreases, and the flocks of chickens can easily cause a variety of epidemics and bring huge economic losses to the chicken industry. that
2019-01-16 -
The awakening method of black chicken
The awakening method of black chicken
2019-07-06 -
Symptoms, prevention and treatment of vitamin b1 deficiency in chickens
Etiology (1) lack of vitamin B1-rich bran, yeast, grains and processed products in feed. (2) long-term use of drugs containing pyrimidine rings and thiazoles, such as sulfonamides, etc. Second, most of the clinical symptoms of chicks occur before the age of 2 weeks, showing paralysis or spasm. The sick chicken sits paralyzed on the flexion leg, its head is extremely bent back, showing the so-called "stargazing" posture, and some of them are unable to move because of paralysis, fall to the ground and die of convulsions. In addition to neurological symptoms, adult chickens also have crown hair.
2019-01-16 -
The function of laying sand in chicken house and matters needing attention
The function of laying sand in chicken house and matters needing attention
2019-11-11