| 日粮中添加油脂对高温季节蛋鸡生产性能的影响 |
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| 引用本文： | 刘卫东,宋素芳,王雷.日粮中添加油脂对高温季节蛋鸡生产性能的影响[J].河南农业科学,2006(5):108-110. |
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| 作者姓名： | 刘卫东 宋素芳 王雷 |
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| 作者单位： | 1. 郑州牧业工程高等专科学校畜牧工程系,河南,郑州,450011
2. 禹州市质量技术监督局,河南,禹州,461670 |
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| 摘 要： | 选择40周龄新罗曼商品代蛋鸡800只,随机分为4组。对照组喂基础日粮,试验1,2,3组分别用1%,1.5%和2%的豆油替代等量的玉米。结果表明,试验3组、2组、1组鸡的产蛋率分别较对照组高4.85%,3.53%和2.28%,蛋重分别较对照组高2.42%,2.10%和0.97%,料蛋比分别比对照组低3.76%,3.29%和1.88%。产蛋鸡日粮中油脂的适宜添加量为1.5%~2.0%。
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| 关 键 词： | 蛋鸡 油脂 高温 生产性能 |
| 文章编号： | 1004-3268(2006)05-0108-03 |
| 收稿时间： | 2005-12-18 |
| 修稿时间： | 2005年12月18 |
Effects of Soybean Oil on Performance of Laying Hens in High-temperature Condition |
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| LIU Wei-dong,SONG Su-fang,WANG Lei.Effects of Soybean Oil on Performance of Laying Hens in High-temperature Condition[J].Journal of Henan Agricultural Sciences,2006(5):108-110. |
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| Authors: | LIU Wei-dong SONG Su-fang WANG Lei |
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| Institution: | 1. Zhengzhou College of Animal Husbandry Engineering, Zhengzhou 450011, China; 2. Yuzhou Bureau of Quality and Technical Supervision, Yuzhou 461670 ,China |
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| Abstract: | Effects of soybean oil on performance of laying hens in high-temperature condition were determined in this trial.Four dietary treatments,consisting of basal diet(control) and basal diets adding 1%,1.5% and 2% soybean oil,respectively,substituting the same weight of corn,were allotted to 800 laying hens of 40-week old randomly assigned to 4 groups with 4 replicates.The results were as followings: compared with the control,laying rates in test group 3,2,1 increased by 4.85%(P<(0.05)),3.53%(P<0.05) and 2.28%(P>0.05);egg weight increased by 2.42%,2.10% and(0.97%);feed efficiency increased by 3.76%,3.29% and 1.88%;the profit from every laying hen increased by 0.17yuan,0.18 yuan and 0.09 yuan,respectively.The conclusion could be drawn that it would be suitable to supplement diet with 1.5% to 2.0% soybean oil during summer. |
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| Keywords: | Laying hen Soybean oil High-temperature Performance |
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