1、選用種公兔

1. Select high-quality male rabbits

（1）種公兔的選擇以體型大、生長速度快、毛量多、抗病能力強的公兔為宜，同時種公兔應(yīng)該體質(zhì)健康良好，毛發(fā)濃密而有光澤，眼睛明亮，肛門和生殖器等部位潔凈。

(1) It is advisable to choose male rabbits with large body size, fast growth rate, abundant hair, and strong disease resistance. At the same time, male rabbits should have good physical health, thick and shiny hair, bright eyes, and clean anal and reproductive organs.

（2）此外，公兔的睪丸要勻稱且雄性特征明顯。

(2) In addition, the testicles of male rabbits should be symmetrical and have distinct male characteristics.

2、防止兔子近親繁殖

2. Prevent inbreeding of rabbits

（1）在農(nóng)村飼養(yǎng)的兔子的親近交配現(xiàn)象嚴(yán)重，生下的仔兔的品質(zhì)十分不理想。

(1) The phenomenon of close mating among rabbits raised in rural areas is severe, and the quality of the offspring rabbits is very poor.

（2）一般近親交配生下的后代的體質(zhì)較弱，抗病能力低，生長發(fā)育緩慢，繼而導(dǎo)致品種退化。為此，規(guī)模劃養(yǎng)殖兔場及農(nóng)民家庭養(yǎng)兔務(wù)必切實把握好這一關(guān)。

(2) The offspring born from inbreeding generally have weaker physical fitness, lower disease resistance, slower growth and development, which in turn leads to breed degeneration. For this reason, it is essential to effectively grasp the scale of rabbit farms and farmer households raising rabbits.

3、種兔的配種年齡要合理

3. The breeding age of rabbits should be reasonable

（1）實踐證明，讓壯年公兔與壯年母兔配種，產(chǎn)出的后代的質(zhì)量。

(1) Practice has proven that mating adult male rabbits with adult female rabbits produces the best quality offspring.

（2）切忌讓青年公兔配合青年母兔配種繁殖或讓老年公免配老年母兔繁殖，由于這樣配種繁殖出來的后代的質(zhì)量非常差，后代的體型較小，產(chǎn)毛量少。

(2) Never let young male rabbits mate with young female rabbits or let elderly males breed without mating with elderly female rabbits, as the quality of offspring produced by such mating is very poor, resulting in smaller body size and lower hair production.

如何避免長毛兔品種退化，不可讓它們近親繁殖

How to avoid the degeneration of long haired rabbit breeds and prevent them from inbreeding

4、種公兔與種母兔的體質(zhì)要健康

4. Male and female rabbits should have a healthy physique

如果種公兔或種母兔患有嚴(yán)重的疾病或缺陷，一定要進(jìn)行淘汰，避免它們交配。

If male or female rabbits suffer from serious diseases or defects, they must be eliminated to avoid mating.

5、把握種兔的性成熟期

5. Grasp the sexual maturity period of breeding rabbits

（1）通常兔子的性成熟期比較早，有的兔子4月齡時就有發(fā)情表現(xiàn)，但是發(fā)情并不代表適合交配，母兔太早交配受孕不僅會影響其成長發(fā)育，其生下的仔兔的體型也會比較小，且母兔的乳汁非常少，很難育成仔兔。

(1) Usually, rabbits have a relatively early sexual maturity period. Some rabbits show signs of estrus at 4 months old, but estrus does not necessarily mean they are suitable for mating. Early mating and conception of female rabbits not only affect their growth and development, but also result in smaller body size of their offspring. Additionally, female rabbits have very little milk, making it difficult to breed offspring.

（2）因此，飼主一定要避免兔子過早交配，并且還要防止兔子亂交亂配。

(2) Therefore, pet owners must avoid premature mating of rabbits and also prevent rabbits from promiscuous mating.

6、把握好種兔的利用年限

6. Grasp the utilization period of breeding rabbits well

正常情況下，種兔的使用年限通常為2~4年，如果兔子的體質(zhì)比較健壯可以適當(dāng)延長1-2年，而對于體質(zhì)差，繁殖能力低的種兔，則需要提前淘汰。

Under normal circumstances, the service life of breeding rabbits is usually 2-4 years. If the rabbit's physical condition is relatively strong, it can be appropriately extended to 1-2 years. However, for breeding rabbits with poor physical condition and low reproductive ability, they need to be eliminated in advance.

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