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| 我国DHI测定现状及存在的问题 | |
| 引用本文： | 张佳兰,昝林森,刘永峰,任建存.我国DHI测定现状及存在的问题[J].中国牛业科学,2007,33(5):56-59. |
| 作者姓名： | 张佳兰 昝林森 刘永峰 任建存 |
| 作者单位： | 1. 西北农林科技大学动物科技学院,陕西,杨凌,712100;长江大学动物科技学院,湖北,荆州,434025 2. 西北农林科技大学动物科技学院,陕西,杨凌,712100 3. 西北农林科技大学动物科技学院,陕西,杨凌,712100;杨陵职业技术学院动物工程系,陕西,杨凌,712100 |
| 基金项目： | 国家科技支撑计划奶业重大专项 |
| 摘 要： | DHI即奶牛群改良计划或生产性能记录体系,DHI测定因能显著提高奶牛场经济效益及牛群品质而被世界各国纷纷采用.本文综述了我国DHI测定的现状及DHI报告的应用,指出DHI测定存在的问题,这些问题也是限制我国DHI测定推广的因素.同时提出了解决问题的措施并预测了DHI在我国奶牛业中的推广应用前景. |
| 关 键 词： | DHI 牛场管理 经济效益 测定 现状 存在 问题 Situation Current Farm 前景 奶牛业 预测 因素 应用 世界 品质 奶牛群 经济效益 奶牛场 体系 记录 性能 |
| 文章编号： | 1001-9111（2007）05-0056-04 |
| 收稿时间： | 2007-04-18 |
| 修稿时间： | 2007年4月18日 |
Current Situation, Existing Problems of DHI in Dairy Farm of China |
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| ZHANG Jia-lan,ZAN Lin-sen,LIU Yong-feng,REN Jian-cun.Current Situation, Existing Problems of DHI in Dairy Farm of China[J].China Cattle Science,2007,33(5):56-59. | |
| Authors: | ZHANG Jia-lan ZAN Lin-sen LIU Yong-feng REN Jian-cun |
| Institution: | 1. College of Animal Science and Technology, Northwest University ,Yangling, Shaanxi 712100, China ; 2. College of Animal Science, Yangtze University, Jingzhou, Hubei 434025, China;3. Department of Animal Husbandry Engineering, College of Yangling Vocation and Technology, Yangling,Shaanxi 712100,China |
| Abstract: | Dairy herd improvement plan have been adopted by many countries because of improving economic benefit of dairy farm and dairy quality distinctly. Current situation, existing problems of DHI in dairy farm of China were summarized in this paper; meantime, countermeasure addressing the problems were reviewed and prospect of applying and extending DHI were put forward. |
| Keywords: | Dairy herd improvement Management in dairy farm Economic benefit |
| 本文献已被 维普 万方数据 等数据库收录！ | |