| 正大"551"料补饲奶羔羊快速育肥试验 |
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| 引用本文： | 高学玉. 正大"551"料补饲奶羔羊快速育肥试验[J]. 草业科学, 2000, 17(4): 21-22 |
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| 作者姓名： | 高学玉 |
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| 作者单位： | 甘肃景泰县畜牧中心,甘肃,景泰,730400 |
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| 基金项目： | 甘肃省科委“九五”重大科研项目!“景泰荒漠绿洲区农业持续发展技术系统研究”项目内容之一项目编号 GK971 - 2 - 32 A |
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| 摘 要： | 利用正大“５５１”料补饲奶羔羊，通过３０ｄ的饲喂试验表明，母羊在相同的饲养管理水平下，试验组奶羔羊平均日增重分别比对照组提高１００％和１００％，差异极显著。经济效益比对照组分别提高４０．４９％和３８．６７％。
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| 关 键 词： | 奶羔羊 补饲 正大“551”料 育肥试验 日增重 |
| 文章编号： | 1001-0629(2000)04-0021-02 |
A study on fast fattening of lamb with Zhengda 551 feed supplement |
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| GAO Xue-yu. A study on fast fattening of lamb with Zhengda 551 feed supplement[J]. Pratacultural Science, 2000, 17(4): 21-22 |
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| Authors: | GAO Xue-yu |
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| Affiliation: | GAO Xue-yu(Animal Husbandry Center of Jintai County, Jintai 730400, China) |
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| Abstract: | Under same feeding level of ewes and after 30 days feeding test, average daily live weight gain of both trail lamb groups, which treated with Zhengda 551 feed supplement, was 100% higher than that of non supplement control group and significant difference( p < 0.01 ). The economic efficiencies of two trail groups were 40.49% and 38.67% higher than that of the control group respectively. |
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| Keywords: | lamb supplement Zhengda 551 fast fattening |
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