Aquaculture Lists
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Porcine yin deficiency and liver exuberant disease
[etiology] the disease mostly occurs in spring and summer. Yang Qi is released in spring and summer, and the main qi of livestock tends to be on the surface of the muscle. when the feeding tube is improper, the climate is abnormal or the adaptive function of pigs is maladjusted, some diseases closely related to seasonality appear, and pigs are easy to suffer from yin deficiency and liver hyperactivity. Liver prosperity is involved in the heart (mother's disease and son). The liver opens in the eye and the heart in the tongue, so the diseased pig shows red eyes, red tongue, dry mouth and fever. As a result of persistent high fever, it consumes body fluid, so the body is weak and weak, like lying and other diseases. Liver hyperactivity by spleen, spleen loss of health, so loss of appetite. The liver governs the dredging
2019-01-16 -
Analysis on the causes of Chicken leg foot Disease
In the modern chicken industry, the incidence of chicken leg and foot disease has increased, which has become a difficult problem that can not be ignored. At present, some chicken farms (households) lack sufficient understanding and understanding of chicken leg foot disease, and often do not pay attention to it, which can easily lead to misdiagnosis and mistreatment, resulting in unnecessary economic losses. According to the author's clinical practice for many years and the clinical experience of many colleagues, the causes and similar symptoms of common leg and foot diseases in chicken production are summarized as follows. 1 nutrition-related leg and foot disease 1.1 vitamins
2019-01-16 -
Treatment of Sheep Mengjing poisoning
On the morning of May 16, 2006, 5 rams weighing 50 to 60 kilograms in the sheep farm in the prison area showed different degrees of poisoning reaction due to the application of mite purification solution, of which 3 were unable to lie on the ground and the reaction was strong. After arriving at the scene, it was found that three shearing rams were lying on the ground (one was dead). The sheep had muscle tremors, foaming at the mouth, empty chewing, open horns, stiff limbs, rowing, dyspnea, shortness of breath, and straight eyes. In one of them, 10 ml of atropine was injected subcutaneously and 10 ml of paracetamol was injected intravenously.
2019-01-16 -
Must prevent the syndrome of chicken enterotoxicity in late autumn
With abnormal climate change in late autumn and large temperature difference between day and night, enterotoxic syndrome characterized by diarrhea, undigested feed in feces, decreased feed intake, slow growth, weight loss and dehydration often occurred in broilers and laying hens. After the autopsy of the sick and dead chicken, it was found that there was brain fluid in the head, red thymus, swelling of the duodenum, thickening of the intestinal wall, very hard intestinal wall when touched by hand, no feed in the intestinal tube, and a large amount of intestinal mucous membrane shedding. Some intestinal segments have foam-like substances and tomato-like feces, and the gallbladder becomes small and yellowish.
2019-01-16 -
Diagnosis and treatment of chicken enterotoxic syndrome
Due to abnormal climate change, the temperature difference between day and night varies greatly. Enterotoxic syndrome characterized by diarrhea, undigested feed in feces, significantly decreased feed intake, slow growth, weight loss, dehydration and decreased feed returns often occur in broilers and laying hens. 1. Clinical symptoms: the mental state of the chicken flock is still good, but the growth is slow, the crown is pale, some diseased chickens show white strip or mucous feces, there is undigested feed in the feces, and the feces are yellowish. Individual chickens have mental depression, shrinking head, head tremor, running back and forth, and easy to scream.
2019-01-16 -
Guangming pig line
Guangming pig matching line is composed of two specialized strains: paternal line and maternal line. Guangming male line is based on Duroc pig, and Guangming maternal line is based on Shige female pig, which is selected and bred after 5 generations. Guangming pig is cultivated by Shenzhen Guangming Animal Husbandry Joint Venture Co., Ltd., approved by the Pig breed approval Committee of the National Livestock and Poultry breed approval Committee in July 1998 and approved by the Ministry of Agriculture in July 1999. Guangming pig matching line adopts binary matching, easy to operate, obvious heterosis and good consistency of commercial pigs. Have health
2019-01-16 -
How to prevent the death of chicken embryos before shell pecking
In the process of hatching, it is common for normal chicken embryos to be suffocated before shell pecking due to various factors, such as excellent eggshell, limited movement space of chicken embryo head or far mouth tip from eggshell. So, how to prevent this kind of phenomenon from happening? 1. Turn the eggs. The first 10 days of incubation is the key period for the location of the blastocyst. In order to make the embryo's eye spot and head develop along the blunt end shell edge of the breeding egg, in order to facilitate the chick's mouth tip to peck the shell, the egg should be turned frequently at this stage. The blunt end of the egg should be kept upward during operation.
2019-01-16 -
Recommendation of some typical feed formulations for lactating sows
Lactating sow formula: corn 66.5%, bean cake 10%, peanut cake 10%, wheat bran 8%, fish meal 3%, bone meal 1.3%, shell powder 0.7%, salt 0.5%, plus multivitamins. Suitable for lactating sows 1-20 days after delivery: corn 67%, wheat bran 8%, peanut cake 10%, bean cake 12%, bone meal 1.7%, shell powder 0.8%, salt 0.5%, plus oxytetracycline, multi-dimensional. Suitable for 20-30 days postpartum lactating sows: corn 38%, bean cake 2
2019-01-16 -
Control of Haemophilus parasuis in Pigs
In recent years, with the invasion of immunosuppressive diseases such as blue ear disease and circovirus disease to varying degrees, and the "aiding evil" of mycoplasma disease, another immunosuppressive disease in most pig farms, the immunity and resistance of pigs have been seriously reduced, and the phenomenon of mixed infection of the disease is very common. In the technical service, we found that Haemophilus suis often appeared as a secondary and concurrent infection in the nursery and growth house of some pig farms, which greatly increased the death rate of pigs and caused huge losses to pig farms.
2019-01-16 -
Comprehensive prevention and treatment of pig iron deficiency
Preventive measures to strengthen the feeding management of lactating sows, feeding complete feed, it is best to let the piglets with the sow to the shed activities. Laterite or deep dry soil can also be placed in the pigsty, and pigs can eat freely. If necessary, iron can be added to pigs. Western medicine treatment: First, take 100 grams of ferrous sulfate, 20 grams of copper sulfate, ground mixed in 5 kilograms of fine sand, scattered in the pig pen, any pig licking food. 2. Take 21 grams of ferrous sulfate and 7 grams of copper sulfate, dissolve them in 1000 ml of water, and filter them.
2019-01-16 -
Prevention and treatment of chronic respiratory diseases in chickens
1. Improve the feeding environment, pay attention to heat preservation, prevent excessive density, and maintain ventilation in the house. two。 All in and out, spray disinfection of chicken body regularly. 3. Trial vaccine prevention: broilers can be vaccinated with mycoplasmosis attenuated vaccine, breeder chickens can be vaccinated with mycoplasmosis oil emulsion inactivated vaccine, 10 days old, once before the start of production. 4. Drug prevention and treatment. At present, the prevention and treatment of planned drug administration is still the key to control the disease, of which prevention is the most important. If the disease has been epidemic or serious, the effect is not ideal.
2019-01-16 -
Camp breeding of pregnant sows
[from mating conception to delivery is called pregnancy] the basic task of feeding and management of pregnant sows is to ensure the normal development of fertilized eggs and fetuses in the mother, to prevent the occurrence of stillbirth and abortion, so as to obtain a large number of piglets with good breeds; to ensure that sows are in good condition during pregnancy and lay the foundation for lactation. In addition, the first-born sows should be given preferential feeding, and the first-born sows need 2330% nutrition to maintain their own growth and development. 1. Weight changes of pregnant sows: sows during pregnancy
2019-01-16 -
Guard against Swine Influenza in Winter and Spring
Swine influenza (Swine Influenza) is an acute and highly contagious respiratory infectious disease caused by virus. The disease occurs rapidly and spreads rapidly. the incidence rate of pigs is as high as 100%, and the death rate is low. The disease is a zoonotic disease. During the epidemic period, the spread of the virus should be avoided as far as possible, and attention should be paid to the protection of breeders and veterinarians. (1) epidemic characteristics: swine influenza mostly occurs in late autumn, cold winter and early spring. Diseased pigs, recessive infected pigs and chronic infected pigs are the source of infection of the disease.
2019-01-16 -
Control measures of echinostomiasis in geese
Echinostomiasis in geese is a parasitic disease caused by Echinostoma convoluta parasitic in the rectum and cecum of geese. Infected geese show dysentery, anemia, emaciation, hemorrhagic enteritis and other changes, serious can cause death. Many kinds of poultry such as geese and ducks can be infected, which is very popular in our country and does great harm to the chicks. (1) the characteristics of pathogen. Pathogen. The pathogen of echinostomiasis is Echinostoma, which belongs to Echinostomaceae. There are many species of Echinostoma, and nearly 120 species of undergraduate trematodes have been found in China.
2019-01-16 -
Prescription for preventing winter dysentery of pigs
"Winter dysentery" is called epidemic diarrhea in pigs in winter. The incubation period of the disease is generally 12-18 hours, adult pigs appear diarrhea symptoms after infection, diarrhea feces are initially gray-white, gradually yellowish green, fishy smell. Abdominal distension, vomiting, the initial increase in body temperature of 40-41 ℃, as soon as the body temperature dropped. I am thirsty and like to drink. At the age of 10 days, the piglets suddenly vomited, followed by watery diarrhea with milk clots in the stool. Treatment is not as good as emaciation and death. The combination of Chinese and western methods was adopted, and the effective rate was more than 96%. Fang 1: elevated body temperature at the beginning of the disease, intramuscular injection
2019-01-16 -
Feed bitter vegetables to pigs in summer and autumn
Sophora alopecuroides, commonly known as Sophora alopecuroides, is a good feed for pigs with strong growth in summer and autumn, strong adaptability, high yield and rich nutrition. Fresh sowthistle contains 89% moisture, 2.6% crude protein, 1.7% crude fat, 1.6% crude fiber and 3.2% nitrogen-free extract. Air-dried Ixeris angustifolia contains more than 20% crude protein, fresh Ipomoea angustifolia is tender and juicy, has white pulp, slightly bitter taste, has the effect of invigorating stomach and promoting intestinal peristalsis. Therefore, it is good to feed more bitter cabbage to pigs in summer and autumn. The feeding method is as follows: Ixeris angustifolia
2019-01-16 -
Feed pigs with fish products
Australian scientists have found a way to reduce the fat content of pork: feed pigs with fish products. They claim that pork fed to pigs with fish feed is rich in omega--3 fatty acids, which protect against heart disease. These acids break down triglycerides and reduce the amount of fat in the blood. Advantages: AlisonCoates, a researcher in southern Australia, says it is very beneficial for people to eat this kind of pork. This study
2019-01-16 -
Beware of obstruction of bovine esophagus in early winter
When ⑴ feeds cattle with lump feed, be sure to chop them up before feeding them. When you find a cow eating corncobs, carrots, etc., don't suddenly and loudly frighten. After esophageal obstruction occurs in ⑵ cattle, if the obstruction is in the lower part of the esophagus, 200ml of paraffin oil can be injected with a gastric catheter, and then the obstruction can be slowly pushed into the stomach with a gastric catheter. ⑶ can be filled with 20ml of 5% procaine and lift the cow's head. 10 minutes later, pour 200ml of paraffin oil to urge the cow to swallow the infarction. ⑷ can be removed by operation if the above methods are not effective.
2019-01-16 -
The empirical prescription for the treatment of Pig paralysis
Paralysis is a common disease in live pigs, especially in winter and spring, especially in sows. Once the diagnosis of the disease is wrong, the use of drugs is not correct, often resulting in prolonged treatment, resulting in the weakness and death of sick pigs. In the treatment of thousands of paralysis cases, Chen Hongyi, an old veterinarian, used Chinese veterinary diagnostic technology to observe the clinical manifestations of diseased pigs in detail, find out the cause of the disease, properly choose the empirical prescription, and then prescribe the right medicine to the case. According to many farmers, the paralyzed pigs diagnosed and treated by him not only have a high cure rate, but also have a short course of treatment and low drug costs.
2019-01-16 -
Comprehensive health care measures for pigs and chickens in June
In the past, we mainly relied on vaccines and drugs to control diseases. A large number of practices have proved that this is wrong, and effective disease prevention and control must be a sound biosafety system. In June, the comprehensive health care measures taken for pigs and chickens mainly include: first, heat prevention and cooling (1) heat insulation. The pig and chicken farm should be built in the open area of ventilation, sitting north to the south, and the south should be open or semi-open. The traditional open circle to build an Arbor or sunshade net can effectively block sunlight and reduce the harm of heat stress to pigs and chickens. Construction in the northern region
2019-01-16