| 维生素对种兔繁殖力作用影响的研究与分析 |
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| 引用本文： | 杨玉荣,李艳玲,王福顺,朱松波.维生素对种兔繁殖力作用影响的研究与分析[J].畜牧与饲料科学,2011(7). |
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| 作者姓名： | 杨玉荣 李艳玲 王福顺 朱松波 |
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| 作者单位： | 河南省郑州市农林科学研究所,河南郑州,450005 |
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| 摘 要： | 为了研究维生素对种兔繁殖力作用的影响。试验采用新设计的配方饲料同兔场原来采用的常规配方饲料在相同的条件下进行饲喂试验,分析维生素对种兔发情时间、受胎率、产仔胎数、产仔数、断奶仔兔成活率的影响。选用健康繁殖年龄基本相同的种兔100只,分A、B2组,每组50只,公母比例1∶4,A组饲喂常规饲料,B组饲喂试验饲料。试验结果表明,维生素对种兔的繁殖力作用是显著提高的(P<0.01),在试验的4个月时间里,B组母兔发情只数是A组母兔发情只数的2.46倍;B组母兔平均受胎率是A组母兔平均受胎率的1.72倍;B组母兔产仔数是A组母兔产仔数的11.58倍;B组仔兔成活率是A组仔兔成活率的2倍,达到了理想的配种繁殖效果。
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| 关 键 词： | 维生素 繁殖力 规模兔场 |
Study and Analysis on the Effects of Vitamin on the Reproductive Capacity of Breeding Rabbits |
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| YANG Yu-rong,LI Yan-ling,WANG Fu-shun,ZHU Song-bo.Study and Analysis on the Effects of Vitamin on the Reproductive Capacity of Breeding Rabbits[J].Animal Husbandry and Feed Science,2011(7). |
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| Authors: | YANG Yu-rong LI Yan-ling WANG Fu-shun ZHU Song-bo |
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| Institution: | YANG Yu-rong,LI Yan-ling,WANG Fu-shun,ZHU Song-bo (Zhengzhou Institute of Agricultural and Forestry Sciences,Zhengzhou 450005,China) |
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| Abstract: | In order to study the effects of vitamin on the reproductive capacity of breeding rabbits,the newly-designed formula feed and original conventional formula feed were fed to rabbits under the same conditions in the test. The effects of vitamin on the oestrus time of breeding rabbits,pregnancy rate,parity number,litter size,survival rate of weaned young rabbits were analyzed. 100 healthy breeding rabbits with the same reproductive age were selected and divided into two groups(group A and B) ,with 50 rabbits i... |
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| Keywords: | vitamin reproductive capacity large-scale rabbit farm |
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