長(zhǎng)毛兔的繁殖效率直接決定了養(yǎng)殖場(chǎng)的經(jīng)濟(jì)效益。一只優(yōu)秀的種兔，每年能帶來(lái)4-5窩健康仔兔，而一只不合格的種兔，不僅繁殖率低，還會(huì)把劣質(zhì)基因傳給后代。選種配種的門(mén)道，比你想象的多得多。

The reproductive efficiency of long haired rabbits directly determines the economic benefits of the breeding farm. An excellent breeding rabbit can bring 4-5 healthy offspring per year, while an unqualified breeding rabbit not only has a low reproductive rate but also passes on inferior genes to its offspring. There are many more ways to choose and breed than you can imagine.

選種：外貌特征是非常直觀的“體檢報(bào)告”。 不論是引種還是自家兔場(chǎng)留種，一定要具備典型的品種特征。仔細(xì)觀察長(zhǎng)毛兔的外部形態(tài)特點(diǎn)，如體型、體格、被毛密度，非常是腹毛和腿毛密度。凡不符合本品種外貌特征的，一律不能選作種用。有生理缺陷或畸形的兔子，無(wú)論先天還是后天，同樣不能留種。

Selection: Appearance is the most intuitive "physical examination report". Whether it is introducing rabbits or keeping them in one's own rabbit farm, they must have typical breed characteristics. Carefully observe the external morphological characteristics of the long haired rabbit, such as body size, physique, coat density, especially the density of abdominal and leg hair. Those that do not meet the appearance characteristics of this variety cannot be selected for planting. Rabbits with physiological defects or deformities, whether congenital or acquired, cannot be bred.

配種時(shí)機(jī)：春季是黃金季。 配種季節(jié)以春季非常好，冬季和秋季次之。配種時(shí)，兔毛長(zhǎng)度需控制在公兔10～50天、母兔5～40天。如果兔毛超過(guò)一個(gè)月，需要把公兔腿襠的毛和母兔后尾部的毛剪短，避免影響交配。

Mating timing: Spring is the golden season. The breeding season is best in spring, followed by winter and autumn. During mating, the length of rabbit hair should be controlled between 10-50 days for male rabbits and 5-40 days for female rabbits. If the rabbit hair is over a month old, it is necessary to cut the hair on the crotch of the male rabbit and the hair on the tail of the female rabbit short to avoid affecting mating.

配種前的營(yíng)養(yǎng)儲(chǔ)備同樣關(guān)鍵。配種前應(yīng)加強(qiáng)營(yíng)養(yǎng)，種公兔和母兔都不能過(guò)肥或過(guò)瘦。公兔可添加魚(yú)粉、黃豆粉、麥麩、玉米、米糠和蛋殼粉等，每只每日5～100克。母兔可增喂白菜、發(fā)芽小麥和骨粉等飼料，每只每日約100克。

The nutritional reserve before mating is equally crucial. Before mating, nutrition should be strengthened, and both male and female rabbits should not be too fat or too thin. Male rabbits can be supplemented with fish meal, soybean meal, wheat bran, corn, rice bran, and eggshell powder, with 5-100 grams per day per rabbit. Female rabbits can be fed with additional feed such as cabbage, sprouted wheat, and bone meal, with each rabbit consuming approximately 100 grams per day.

粗毛型長(zhǎng)毛兔的選配有特殊講究。應(yīng)選擇體型大、性欲強(qiáng)、母性好、親緣遠(yuǎn)、產(chǎn)毛量高、粗毛率高的兔子作種繁殖。宜采用同質(zhì)選配——選擇性狀相同或性能表現(xiàn)一致的優(yōu)秀公母兔配種，使優(yōu)良性狀更好地遺傳。以年產(chǎn)仔4胎為例，秋季配種時(shí)公兔恢復(fù)快，可比一般兔提前10多天進(jìn)行配種繁殖。

The selection of coarse haired long haired rabbits has special considerations. Rabbits with large body size, strong sexual desire, good maternal instincts, distant kinship, high hair production, and high coarse hair rate should be selected for breeding. It is advisable to use homogeneous selection - selecting excellent male and female rabbits with similar traits or performance for breeding, so that excellent traits can be better inherited. Taking the example of giving birth to four offspring per year, male rabbits recover faster during autumn mating and can breed more than 10 days earlier than regular rabbits.

母兔摸胎時(shí)機(jī)要合理。母兔配種后9～11天為摸胎的非常佳時(shí)間，對(duì)未懷孕的要及時(shí)補(bǔ)配，減少空懷母兔的數(shù)量，提高種兔的繁殖率。

The timing of the mother rabbit's fetal touch should be precise. The best time to touch the fetus is 9-11 days after female rabbit mating. For those who are not pregnant, timely mating should be done to reduce the number of pregnant female rabbits and improve the breeding rate of breeding rabbits.

近親交配是繁殖的大忌。一定要控制血緣關(guān)系，杜絕近親交配。維持血緣關(guān)系的多樣性，才能保持兔群的整體繁殖品質(zhì)。一只成年公兔一般能配8只母兔，公兔1天內(nèi)可交配兩次，休息1-2天后又可交配。母兔在6-7月齡、體重超過(guò)2.5千克，公兔在8月齡、體重超過(guò)3千克時(shí)選配非常佳。

Kinship mating is a major taboo in reproduction. It is necessary to control blood relationships and prevent inbreeding. Maintaining the diversity of blood relationships is necessary to maintain the overall reproductive quality of the rabbit population. An adult male rabbit can usually mate with 8 female rabbits. Male rabbits can mate twice within one day and can mate again after resting for 1-2 days. Female rabbits are best selected when they are 6-7 months old and weigh over 2.5 kilograms, while male rabbits are best selected when they are 8 months old and weigh over 3 kilograms.

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