Male and female male rabbits fall management key measures

In autumn, the weather gradually turns cool, the air gradually becomes dry from the humidity, the feed is adequate, the environment is suitable, the female rabbit has normal estrus, the male rabbit has a strong libido, and the litter rabbits have fast growth and high survival rate. Therefore, autumn is the prime time for rabbit breeding. . However, due to large temperature difference between morning and evening, it is easy to cause cold, pneumonia and various infectious diseases in rabbits, so grasping the breeding and management of breeding rabbits plays an important role in increasing the benefits of rabbit breeding.

1, cold and warm

Rabbits are very sensitive to changes in the environment, so rabbit stables should try to maintain a stable temperature, can not be ups and downs, rabbits should try to sit north and south, indoor feeding closed doors and windows to prevent the thief wind invasion, the ground to lay a thick and soft The litter, outdoor breeding to be covered with straw or corn stoven in the northern rabbit shed, in the south covered with plastic film to increase the temperature.

2. Scientific selection

Select breeding rabbits with strong reproductive performance and excellent offspring production performance (focusing on the abundance, flatness, and fineness of the coat), eliminate the weak and sick, the birth rate is low, and the female breeder is not good at the end, eliminating low libido. Breeding male rabbits with poor breeding ability, eliminating old female rabbits and breeding male rabbits, the ratio of male to female must be at least 1:8.

3, reasonable feeding

Autumn rex rabbits are at the time of hair replacement. Breeding rabbits have poor appetite. Therefore, feed more green and green feedstuffs with appropriate palatability, and add some rougher feeds with higher protein content. The protein content in feed should be above 16%, digestible energy 2500 kcal per kilogram, crude fat 2%-3%, crude fiber 12%-14%, and add the right amount of methionine, lysine, cystine, etc. additive. It is best to use pelleted feeds to ensure that the feed has a good palatability and that the feed has a complete nutrition.

4, timely breeding

When the temperature in autumn falls, the male rabbit's libido gradually recovers, the semen quality improves, and the sperm motility increases. Although the estrus females are not obviously estrus, they are able to ovulate and ovulate normally. Therefore, we should seize the opportunity to breed female rabbits. However, attention should be paid to the breeder's body and the sex is mature before they can be bred for breeding. Generally, the female rabbit is assigned to the age of 6-7 months and the body weight is 3-3.5 kg. For female rabbits with good body condition and few litter size, frequency breeding can be used, that is, breeding within 3 days after birth; female rabbits with poor body condition and a high number of litter can be bred after weaning. The breeding method can be repeated breeding methods. Repeated breeding refers to using a kind of male rabbit to breed female rabbits first, and then using the same kind of male rabbit to breed once in 6-8 hours. The breeding time should be performed before or after sunrise or sunset in the male rabbit cage. The female rabbit cannot be bred for half an hour before feeding. Breeding intensity for male rabbits 1-2 times a day, once every 2-3 days rest 1 day to prevent male rabbit premature aging.

5. Health and epidemic prevention

Autumn is a season in which rabbits have an epidemic. To immunize rabbits, Pasteurella, Clostridium perfringens and other infectious diseases, single-linked vaccines should be used to achieve good immunity. At the same time, we must also prevent colds, diarrhea and other common diseases, usually in the feed should be added according to the course of treatment, such as antibacterial drugs, sulfamethoxazole compound sulfamethoxazole, for individual cases of heavier cases, to be given medication or injection.

Weekly disinfection of the rabbit house, feeding utensils, etc. with low irritating toxins, high safety factor and can be sterilized with livestock, should be performed on a sunny, weather-free basis, if necessary, disinfectant Add a certain proportion of drinking water to breed rabbits. Daily health checks revealed that the rabbit's spirit and feeding water were not good, and there were fever, diarrhea and other abnormal symptoms. Regular cleaning every day, clearing the feces, feeding the female rabbit movements should be light, to avoid chasing and scaring stimulation, to prevent the mother rabbit abortion.

6, do a good job deworming

The avermectin, ivermectin, or albendazole can be used to drive off the parasites in vivo and in vitro. However, the dose must be strictly controlled to prevent poisoning.

7, feed reserve

Autumn crops are abundant in production, and we must seize the opportunity to accumulate overwintering hay, crop stalks, various kinds of leaves such as carrots, sorghum, etc., while also preventing forages from becoming moldy.

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