新华种兔如何选择后备种兔?后备种兔选育与保留要点介绍

小夏 三农 更新 2024-01-19

近年来,长毛兔产业蓬勃发展,而兔毛,其各类产品也在市场上大放异彩。 对于规模较大的养殖户来说,品种的选择不宜过于随意。 同时,必须选择优秀的幼兔作为后备种兔,以有效提高繁殖率、生长速度、饲料转化率等。 那么如何选择和饲养后备兔呢?让我们来看看其中的一些关键点。

in recent years, the long haired rabbit industry has flourished, and rabbit hair and its various products h**e also shone brightly in the market. for large-scale farmers, the selection of varieties should not be too arbitrary. at the same time, it is necessary to select excellent young rabbits as reserve breeding rabbits in order to effectively improve reproduction rate, growth rate, feed conversion rate, etc. so how to choose and raise reserve rabbits? let's take a look at some key points.

1、初生母兔产下的长毛兔一般不适合养兔,因为大部分母兔在第一窝交配时发育不完全,大部分繁殖的长毛兔存在以下问题:体型小,生长缓慢。 就是选择第二窝之后的长毛兔作为种兔。

1. long haired rabbits born to the first mother rabbit are generally not suitable for raising rabbits because most of the mother rabbits h**e not fully developed during the first mating, and the bred long haired rabbits often h**e the following problems: small size and slow growth. it is to choose the long haired rabbit after the second litter as the breeding rabbit.

2.当雌兔繁殖率较低时,不宜将后代作为繁殖兔饲养。 如果母兔每窝只产5窝以下,发情缓慢,发情不明显,繁殖率低。 后备种兔的选择应选择6-7只以上的母兔。

2. when the reproductive rate of female rabbits is low, offspring should not be kept as breeding rabbits. if the mother rabbit only gives birth to 5 or fewer offspring per litter, has slow estrus and less obvious estrus, then the breeding rate is low. the selection of reserve breeding rabbits should choose female rabbits with 6-7 or more fetuses.

3、还要检查是否有遗传病,如牙齿异常、八字形腿、畸形等,因为患有这类疾病的兔子往往很难饲养,对繁殖会有一定的影响,所以不宜作为种兔饲养。

3. it is also necessary to check for genetic diseases, such as abnormal teeth, eight legged, deformities, etc., because rabbits and rabbits with such diseases often h**e difficulty raising and can h**e a certain impact on reproduction, so they should not be kept as breeding rabbits.

4、当母兔的妈妈不好时,不宜将其后代作为繁殖兔饲养。 除了人为因素外,母性主要与遗传有关。 没有撕裂、没有牛奶、婴儿咬人等问题。

4. when the mother rabbit has a poor maternal nature, its offspring should not be kept as breeding rabbits. apart from human factors, maternal sex is mostly related to genetics. no issues such as tearing hair, no milk, or biting babies.

5.当幼崽稍大一点时,需要重新选择它们。 雄性兔子会在4个月大时“掉卵”。 不“掉蛋”的公兔应该被淘汰。 雌性兔子将取决于的数量。 兔的数量应为6-8个。

5. when the cubs are slightly older, they need to be re selected. a male rabbit will lay eggs at four months old. the male rabbits that do not lay eggs should be eliminated. the mother rabbit will determine based on the number of nipples. the optimal number of rabbit nipples is 6-8.

6.头生母兔可产仔数少,不要撕毛,不要**,咬幼崽。 如果二三孩还是这样,就需要淘汰了。

6. the first mother rabbit may h**e fewer offspring, do not tear hair, do not breastfeed, and bite the young. if the second or third child is still like this, they need to be eliminated.

7、一般中小型兔子应在5-6个月大时交配,大型兔子应在7月龄及以上交配。 对不符合体重标准的兔子,应视情况淘汰。 此外,应淘汰雄性兔子不攀爬,并淘汰多次诱导发情仍不发情或拒绝交配的雌性兔子。

7. generally, small and medium-sized rabbits should be bred at 5-6 months of age, while large rabbits should be bred at 7 months of age and above. rabbits whose weight does not meet the standard should be eliminated according to the situation. in addition, male rabbits trained to climb should be eliminated, and female rabbits that h**e been repeatedly induced to estrus but still do not estrus or refuse to mate should be eliminated.

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