Improve the survival rate of young rabbits should be a good four off
The mortality rate of newborn rabbits was the highest within 3 weeks after weaning, and the transition period within 2 weeks was the key. Whether the milk can be cut off smoothly and safely through the transitional period, the development of the lactating bunnies is the basis. In addition to strengthening the lactation period of the female rabbits and increasing the lactation level, feeding should be done early so that the gastrointestinal tract can be exercised early. This will not only increase the weight of weaning, but also lay the foundation for the adaptation of vegetative feed to the gastrointestinal tract after weaning. Within 2 weeks after weaning, the pre-weaned rabbit feed was fed first, and then gradually transferred to young rabbit feed. Otherwise, suddenly change the material, prone to digestive diseases. After weaning, it is best to adopt the mother-to-be-retention method, that is, to keep the original cage in its original nest. If you need to change the cage position, young rabbits should not be separated. At this time, one rabbit must not be raised in a single cage, otherwise it will cause loneliness and fear.
The death of over 50% of young rabbits in feed is caused by abnormal digestive system. Young rabbits have fast growth and feed intake, but their digestive capacity, especially crude fiber, is weak. Therefore, the feed for young rabbits should be feed rich in nutrition, easy to digest, small in size, good in palatability, and high in energy and protein levels. However, the nutritional content is not as high as possible. Feeding a large amount of concentrated feed (high energy, high protein, low fiber) can easily cause diarrhea and enteritis. Certain roughage plays an important role in regulating the functions of the digestive system. The average dietary fiber content of young rabbits can be about 12%. In order to promote the growth and development of young rabbits, appropriate amounts of vitamins, trace elements, amino acids, enzyme preparations and antibiotics should be added to the mixture.
Young rabbits have a strong appetite and are prone to bulimia. Feeding should be quantified regularly, and feeding should be done less frequently. It is advisable to feed 4-5 times a day. Normally, the feed concentrates are fed twice a day and the green feed 2-3 times. The feed must be clean, the green feed must be fresh, and the grass with dirt must be washed and dried before feeding. The amount of feed should increase gradually with age, increase in weight, can not suddenly increase and change feed, keep feed relatively stable. Otherwise, young rabbits are very susceptible to gastrointestinal diseases or death. It is also not possible to feed green feeds and succulent feeds alone. Otherwise, the development of young rabbits will be affected and the grass will easily form.
The young rabbits in the environment are delicate and sensitive to changes in the environment. They should be provided with quiet, hygienic, dry, ventilated, warm and moderately dense growth environments. To prevent fright, moisture, cold, hot, anti-air pollution.
It is very important for the epidemic prevention stage to be prone to cause various infectious diseases. The combination of environmental disinfection, drug prevention, vaccine injection and enhanced feeding management should be combined. In addition to the rabbit lice vaccine, Pasteurella, Borerbeckia, and Clostridium perfringens vaccines should also be injected. Spring and autumn also prevent stomatitis, pneumonia and colds. In the summer, it focuses on the prevention of coccidiosis and prevents enteritis in all seasons. Adding onions, garlic, etc. to the feed is good for preventing disease and promoting the growth of young rabbits.
In addition, in the feeding and management of young rabbits should also ensure adequate supply of clean drinking water, usually 2 times a day, when the temperature is high, it should be done constantly, drinking water often change; it is best to keep 2-3 hours of outdoor sports time every day To promote digestion, increase appetite, promote absorption of calcium and phosphorus, improve the resistance of young rabbits.
Rapid test kits are designed for use where a preliminary screening test result is required and are especially useful in resource-limited settings.
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[Test Principle]
Urobilinogen:Urobilinogen with diazonium salt produce red violet dyes in strong acid medium.
Bilirubin:The direct bilirubin with dichlorobenzene diazonium produce azo dyes in acid medium.
Ketone:The acetoacetic acid and sodium nitroprusside cause reaction in alkaline medium,which produces red violet compound.
Blood:Hemoglobin acts as peroxidase. It can cause peroxidase release neo-ecotypes oxide (O).(O) oxidizes the indicator and make the color change subsequently.
Protein:It is based on a specific pH indicator attracted by cation on protein molecule,the indicator further ionized and make the color change.This phenomenon is called protein-error-of -indicator principle.
Nitrite:Nitrite and aromatic amine are diazotized to form a diazonium compound.The diazonium compound reacts with tetrahydrobenzo(h)quinolin 3-phenol produce the red azo dye.
Leukocyte:Pyrrole amino acid ester produce free phenol under the hydrolysis of esterase in neutrophile granulocyte,the free phenol couple with phenyl diazonium salt produce purple azo dyes.
Glucose:The glucose oxidized by glucose oxidase catalyzes the formation of glucuronic acid and peroxide hydrogen.Peroxide hydrogen releases neo-ecotypes oxide(O)under the function of peroxidase.(O)oxidizes tetramethyl benzidine, which make the color change.
Specific Gravity:Methyl vinyl ether and maleic acid copolymer is weak acid (-COOH) exchanger,the M+ cation (the major is Na+) in urine reacts with the exchanger and release hydrogen ion,hydrogen ion reacts with indicator produce color change.
pH:The method of pH indicator is applied.
Ascorbic Acid:Ascorbic acid deoxidizes the 2.6-dichlorphenolindophenol dye into colorless in alkaline medium.
Microalbumin:Sulfone phthalein dye has high sensitivity to microalbumin by the method of protein error.
Creatinine:Creatinine with 3,5-Dinitrobenoic acid produce violet compound in alkaline medium.
Calcium:Calcium ion reacts with methyl bromothymol blue produce color change in alkaline medium.
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