长毛兔要严格搞好育种选配
发布日期:2017-01-19 来源:http://www.myxinhua.com 发布人:admin
选留好种兔;采用一次定的办法,即待剪二刀毛时挑选产量高、毛品质更好,毛密度全身丰满、分布均匀的1~2只留作种用,其余归入产毛群作商品兔。对选 作种用的必须饲喂全价营养饲料且长期稳定不变,以保证种兔的性状。
Keep the good rabbit; using a fixed way, is to cut two knife hair pick high yield and quality of wool is best, the density of hair body plump, evenly distributed 1~2 reserved for use, the rest in wool group commercial rabbit. The chosen by the Fed must full nutrition feed and stability for a long period, in order to ensure the good traits of rabbit.
(2)配种时严格把好种兔质量关:对配种的种兔要求特别严格,长期坚持六不配:
(2) strictly the quality of rabbit mating: particularly strict requirements on the breeding of rabbits, long-term adherence to the six:
①公母兔未到配种年龄不配种;
The male and female rabbit to breeding age not breeding;
②新留 的种兔产毛量不清楚不配种;
The new left unclear rabbit wool yield breeding;
③有缺陷的和疾病的不配种;
The defective and not breeding disease;
④血缘不清楚不配种(配了种的不留种);
The blood is not clear (with a non breeding seed);
⑤遗传性能不稳定的不配种(不留作种兔);
The performance of genetic instability of breeding (not for rabbit);
⑥不符合定向育种要求的不配种。
It does not meet the requirements of the directional breeding breeding.
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