| 复合氨基酸对蛋鸡不同产蛋期生产性能的影响 |
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| 引用本文： | 祁玉秀.复合氨基酸对蛋鸡不同产蛋期生产性能的影响[J].中兽医医药杂志,2013,32(1):36-37. |
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| 作者姓名： | 祁玉秀 |
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| 作者单位： | 青海省互助县畜牧兽医工作站,青海互助,810500 |
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| 摘 要： | 选择145-180日龄和202-237日龄的蛋鸡,用复合氨基酸添加剂进行饲喂试验,按每羽产蛋鸡5 mL剂量拌入1 d饲料中分4次饲喂,隔日1次。结果表明,实验组比对照组产蛋率分别提高1.77%、1.86%（P〉0.05）;145-180日龄蛋鸡的平均蛋重提高1.89 g（P〈0.05）,202-237日龄蛋鸡平均蛋重提高2.57 g（P〈0.01）;投入产出比分别为1∶1.03和1∶1.62。
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| 关 键 词： | 复合氨基酸 蛋鸡 产蛋率 蛋重 |
Effect of compound amino acid on the production performance of laying hen at different period |
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| QI Yu-xiu.Effect of compound amino acid on the production performance of laying hen at different period[J].Journal of Traditional Chinese Veterinary Medicine,2013,32(1):36-37. |
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| Authors: | QI Yu-xiu |
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| Institution: | QI Yu-xiu(Huzhu Station for Animal Husbandry and Veterinary of Qinghai Province,Huzhu Qinghai 810500,China) |
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| Abstract: | Compound amino acid was given to laying hens aged 145-180 and 202-237 days at a dosage of 5 mL in 4 times daily at an interval of 1 day.The results showed that the egg-laying rat of the experimental group was increased by 1.77% and 1.86%（P 0.05） than the control group;egg weight was increased by 1.89 g（P0.05） and 2.57 g（P0.01）;and the input-output ratio was 1 ∶1.03 and 1∶1.62,respectively. |
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| Keywords: | compound amino acids laying hen laying rate egg weight |
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