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Winter breeding points for rabbits
**Winter Breeding of Rabbits: A Comprehensive Guide**
Breeding rabbits during winter requires careful planning and attention to detail. To ensure successful reproduction, it's essential to select high-quality breeding stock. Male rabbits should be between 8 to 10 months old and weigh over 3.5 kilograms. They should have a well-proportioned body, a straight back, quick movements, a good appetite, strong limbs, a shiny coat, and healthy reproductive traits. Female rabbits should be between 6 to 8 months old and weigh more than 3 kilograms. They should be robust, calm in temperament, have a shiny coat, clean genital areas, regular estrus cycles, at least four pairs of nipples, and strong maternal instincts.
During the winter, rabbits may become less active, and their estrus cycle typically lasts 7 to 17 days, with each cycle lasting 1 to 3 days. It's crucial to understand these patterns and breed at the right time. The best time for breeding is during sunny midday when rabbits are most active and have a higher chance of conception. Breeding can also occur just before sunset and one hour after sunset, as this is another peak period for sexual activity. After mating, gently patting the female’s hindquarters can help stimulate uterine contractions and improve fertility. Techniques like "double mating" (using two different males in the morning and evening) or "repeated breeding" (using the same male twice a day) can further increase litter size and success rates.
Maintaining a warm and dry environment is vital for winter rabbit breeding. The ideal temperature for rabbits is between 10°C and 25°C. Ensure that the rabbit house is well-insulated and the temperature stays above 10°C but not below 5°C. On sunny days, allow rabbits to go outside for fresh air and sunlight. Avoid smoking inside the enclosure to prevent respiratory issues and gas poisoning.
Nutrition plays a key role in successful winter breeding. Pregnant females should receive a balanced diet rich in green feed such as wild vegetables, cabbage leaves, and carrots, which should make up at least 30% of their daily intake. Supplement with wheat bran, rice bran, soybean meal, fish meal, and bone meal to ensure a varied and nutritious diet. Always provide clean, fresh water after each feeding to aid digestion. Avoid feeding any vegetables or grass that are dirty, moldy, or frostbitten.
Disease prevention is equally important during winter. In addition to keeping rabbits warm, regularly feed them garlic, ginger, and yeast tablets to boost immunity. If illness occurs, isolate affected rabbits immediately and treat symptoms promptly to prevent the spread of disease. Regular health checks and proper hygiene practices will go a long way in ensuring a healthy and productive breeding season.