Several reasons for infertility after breeding of fare – rabbit forum – China Animal Husbandry Website – A useful animal husbandry website
1. Improper feeding management
1. The surplus of nutrition, the rear preparation rabbit develops the bodybarbbit. It is recommended to scientifically distribute the feed, appropriately adjust the proportion of materials, and ensure that the crude fibers in the diet account for about 15%, and the appropriate amount of hay, vegetables, etc.
2. Because of nutrients, the mother rabbit is too thin. Some of the number of rabbits, too long in breastfeeding, so that the mother nutritional reserves consume too much, and it is difficult to recover. Therefore, it is important to increase the amount of feed quantity and improve the ratio of protein in diet during breastfeeding.
3. Single feed varieties, less protein supply, and insufficient vitamin E. Pay attention to the nutritional balance of feed and do the adjustment and improvement of feed.
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Second, technical lack, operational link error
Whether the household is for the female rabbit Emoticiate identification, no acceptance, infertility in time. When the female rabbit is estrus, the appetite is declining, uneasy, use the back claws to hit the bottom, such as putting it in the male rabbit cage, I like to close the bunny, I am willing to accept mating. It is also possible to judge whether it is estrus. When the female rabbit is estrus, the vulva is humid, red swelling, such as presenting pink, for the early days; presenting big red, ie estrus, presenting a purple, is a hymological, this is the best time to breed.
Third, the reproductive road has inflammation causes infertility
Sometimes the female rabbit is red and swollen, inflammatory, or even ulcer flows, this situation is extremely susceptible to the rabbit infertility. It can be washed with 0.1% potassium permanganate solution, and the sulfamer pyrimidine is fed, and the weight is 0.1 ~ 0.2 grams per kilogram, 2 to 3 times a day. You can also press 2,000 to 40,000 units per kilogram, 2 to 3 times a day. Cry the inflammation and then populate.
Fourth, congenital infertility
This disease occurs in the reserve female rabbit, some by muscle injection of ethylene femalePhenol and macrobin can achieve a better reproduction effect, but for a long time, the treatment is invalid to phase out in time.
Five, epidemic infertility
Bacillus, arcuate, spiral disease, etc. also causes important causes of female rabbit infertility. These pathogens can be propagated under natural conditions or infection in natural mating, and the hazardous rabbit has obvious clinical symptoms. The principle of prevention and control is to discover early, early treatment, do a good job in the environmental hygiene of rabbit, do disinfection, strengthen nutrition, and enhance the body’s disease.
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