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In recent years, the decline in the quality of long-haired rabbit breeds raised by farmers has become increasingly severe, with smaller body sizes and lower wool production rates. To prevent further deterioration of the breed, several key measures should be taken.
First, careful selection of rabbits is essential. When choosing breeding stock, it's important to prioritize males and females that are strong, large in size, grow quickly, produce high-quality wool, and have strong immunity. The coat should be well-developed, with full head hair, thick triceps, dense ear fur, and a full back and belly.
Second, inbreeding must be avoided. In many rural rabbit farms, mating between close relatives is quite common. This practice should be strictly prohibited to maintain genetic diversity. Breeding pairs should not share any common bloodline within three generations.
Third, age compatibility plays a crucial role in successful breeding. It's generally best to pair young males with prime females, or young males with older females. Alternatively, older males can be matched with younger females. This helps ensure better fertility and healthier offspring.
Fourth, health is a top priority. Rabbits suffering from conditions such as vaginitis, hernia, or metritis should never be used for breeding. Only healthy individuals should be selected to maintain the overall quality of the herd.
Fifth, the timing of the first mating should be carefully considered. Female rabbits should be at least 7 to 8 months old and weigh more than 2.5 kg before being bred, while male rabbits should be 9 to 10 months old and weigh over 3 kg. Breeding too early can lead to poor reproductive performance and health issues.
By following these guidelines, farmers can significantly improve the quality and productivity of their long-haired rabbit breeds. (Wang Xianchao)