| 法国R51番鸭引种观察 |
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| 引用本文： | 戴届全,刘传炎.法国R51番鸭引种观察[J].湖南畜牧兽医,1997(1):15-16. |
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| 作者姓名： | 戴届全 刘传炎 |
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| 作者单位： | [1]宁乡县畜牧局水产局 [2]宁乡县种鸡场 |
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| 摘 要： | 宁乡县种鸡场从福建引进法国Ｒ５１雏鸭１０１０羽，实行半开放式栏舍饲养、饲料分为前、中、后期和产蛋期４种，育雏率９７．４％，２１０日龄达产蛋高峰，产蛋率８７．３％，平均蛋重７３．４２ｇ，平均年产蛋１３３．２枚，孵化率８４．６％，１５０日龄公母平均体重３．４２ｋｇ，其中公鸭达４．０７ｋｇ。
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| 关 键 词： | 法国R51番鸭 引种 育雏率 产蛋 体重 番鸭 |
Introducing observation on French R_(51) Cairinamoschata |
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| Dai Jiequan, Liu Chuanyan.Introducing observation on French R_(51) Cairinamoschata[J].Hunan Journal of Animal Science & Veterinary Medicine,1997(1):15-16. |
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| Authors: | Dai Jiequan Liu Chuanyan |
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| Abstract: | 1010 French R51, ducklings from Fujian, were feeded in Ningxiang county poultry farm, which were feeded in demiuopen type pen. The feeds were divided into four kinds of ealier stage, rniddle stage, later stage and egg-laying stage. The observation results were that brooding rate, egg-laying rate of peak laying at 210 days old, average laying eggs, hatchery rate and the average body weight at 150 days old, were 97. 4 %, 87. 3 %, 133.2, 84. 6%, and 3. 42 kg, respectively. And the male duck at 150 days old was 4. 07 kg. |
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| Keywords: | French R_(51) Cairinamoschata Introducing breed Brooding rate Egg laying Body weight |
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