Color long rabbit breeding and management technology

The colored long-haired rabbit is a rare and economically valuable animal originally imported from the United States. After over a decade of development, it has now entered a phase of large-scale breeding. This breed features a variety of coat colors, including brown, yellow, beige, black, cyan violet, and silver gray. Adult rabbits typically weigh between 3 to 4 kilograms, with each female giving birth to 6 to 9 offspring per litter and producing around 30 young per year. These rabbits begin to produce wool at six months of age, yielding more than 0.6 kilograms of fur annually. Compared to ordinary long-haired rabbits, their economic returns are two to three times higher. Here are some key management practices for raising them: (1) Constructing the Rabbit House: The rabbit house should be located in a high, well-drained, south-facing, sunny, and well-ventilated area that is also quiet and secluded. The cages should be semi-open type, measuring 70 cm in width, 80 cm in depth, and 50 cm in height. The materials used for the cage should be smooth and soft, preferably bamboo or similar durable yet comfortable material. (2) Selecting Breeding Stock: Choosing the right rabbits is crucial for successful breeding. It's essential to introduce purebred stock into regular breeding areas. Ideal breeding rabbits should have strong growth, good physical condition, fine fur, uniform coloration, and high wool yield. They should have a large body size, thick necks, wide thoracodorsal regions, long waists, broad shoulders, bright eyes, and large ear shells. Male rabbits must have normal testicular development and strong mating ability, while females should have a wide back, calm temperament, high fertility, well-developed udders, teats numbering between 8 and more, evenly arranged, soft, and capable of producing ample milk. The overall body condition of the rabbits should not be too fat or too thin, with a moderate jawline being ideal. (3) Feeding by Stages: 1. For pregnant does, provide a balanced and nutrient-rich compound feed to support fetal development. The diet should include adequate protein, minerals, vitamins, and at least 15% crude fiber. Three days before kindling, reduce the amount of feed slightly and increase the availability of food. After sterilizing the nest box, place the doe inside, and line the box with clean, soft grass while dimming the lighting. Does usually give birth at night, and weaning typically occurs 30 to 45 days after birth. Ensure sufficient nutrition to support milk production and prevent digestive issues or mastitis. 2. For puppies under 20 days old, they primarily depend on their mother’s milk. Their adaptability is weak, so it’s important to ensure they consume enough milk daily. If a doe doesn’t nurse properly, consider using a foster doe or artificial feeding. Before their eyes open, maintain proper warmth and cleanliness in the nest box to protect against pests and predators. Once they open their eyes, gradually introduce easily digestible, nutritious feed and a small amount of green vegetation, increasing the quantity over time. 3. Young rabbits with strong digestion and rapid growth should be fed mainly on green roughage, supplemented with concentrates, and kept on a medium level of nutrition. Overfeeding can negatively impact their value. When the young reach a suitable weight, select the best individuals for breeding, while the rest can be raised for wool production.

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