断奶到3个月大的兔子称为幼兔。特点是食欲旺盛、贪吃，但对环境的适应能力差，容易患病。尤其是幼兔消化道发生炎症时，肠壁具有渗透性，消化道中的有害物质容易被吸收，极易引起幼兔中毒死亡。

　　Rabbits weaned to 3 months old are called young rabbits. The characteristic is a strong appetite and gluttony, but poor adaptability to the environment and susceptibility to illness. Especially when inflammation occurs in the digestive tract of young rabbits, the intestinal wall has permeability, and harmful substances in the digestive tract are easily absorbed, which can easily cause poisoning and death in young rabbits.

　　为提高仔兔的成活率，应采取以下措施：

　　To improve the survival rate of young rabbits, the following measures should be taken:

　　适时断奶。在良好的饲养管理条件下，家兔2842日龄、体重750克以上时即可断奶。过早断奶会影响仔兔的生长发育。但断奶过晚，不利于母兔恢复体重，影响母兔下一个繁殖周期。因此，适当的断奶时间要根据母兔的品种、生长状况、身体状况来确定。一般来说，肉兔品种的仔兔在28-35日龄即可断奶，毛皮兔、獭兔品种的仔兔在35-42日龄即可断奶。

　　Timely weaning. Under good feeding and management conditions, rabbits can be weaned when they are 2842 days old and weigh over 750 grams. Early weaning can affect the growth and development of young rabbits. But weaning too late is not conducive to the recovery of weight in female rabbits and affects their next reproductive cycle. Therefore, the appropriate weaning time should be determined based on the breed, growth condition, and physical condition of the female rabbit. Generally speaking, piglets of meat rabbit breeds can be weaned at 28-35 days of age, while piglets of fur rabbit and otter rabbit breeds can be weaned at 35-42 days of age.

　　球虫病的预防和。球虫病的暴发阶段是断奶前后3月龄。对幼兔的威胁。球虫病的死亡率高达80%以上。因此，饲料中必须添加抗球虫、抗肠炎、促生长药物。如地克珠利、双氯唑啉、奥喹酯等药物。

　　Prevention and treatment of coccidiosis. The outbreak stage of coccidiosis is from before and after weaning to 3 months of age. The greatest threat to young rabbits. The mortality rate of coccidiosis is over 80%. Therefore, anti coccidiosis, anti enteritis, and growth promoting drugs must be added to the feed. Drugs such as Diclofenac, Dichloroazoline, and Ouquinate.

　　加强营养。断奶后的幼兔应多喂有营养、易消化的颗粒饲料，少喂青绿饲料和水分过多的粗硬饲料。饮食中的蛋白质应达到16%18%。喂养原则是少食多餐，每天喂4-5次。

　　Strengthen nutrition. After weaning, young rabbits should be fed more nutritious and easily digestible pellet feed, and less green feed and coarse hard feed with excessive moisture. The protein content in the diet should reach 16% to 18%. The feeding principle is to eat small meals frequently, 4-5 times a day.

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