| 非营养性抗热应激剂对热应激种公牛生产性能及血液生化指标的影响 |
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| 引用本文： | 李付娟,李玉林,陈健,张嘉保,袁宝,陈承祯.非营养性抗热应激剂对热应激种公牛生产性能及血液生化指标的影响[J].江西农业大学学报,2012(1):107-112. |
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| 作者姓名： | 李付娟 李玉林 陈健 张嘉保 袁宝 陈承祯 |
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| 作者单位： | 吉林大学畜牧兽医学院;吉林大学实验动物中心;延边畜牧开发集团有限公司 |
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| 基金项目： | 国家自然科学基金资助项目(30972100);现代农业产业技术体系建设专项资金资助(CARS-38);吉林省自然科学基金项目(201215009) |
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| 摘 要： | 选用12头延边黄牛、延黄牛和西门塔尔牛肉种公牛作为研究对象,在夏季热应激时往日粮中添加一定比例的含小苏打、瘤胃素、乙酸钠等非营养素性抗热应激剂,试验期为30 d。观察并统计它们的干物质采食量、精液产量,检测精液品质;在试验开始和结束时采集血液样品并检测其相关离子、酶和激素的含量。结果发现,与对照组相比较,添加非营养性抗热应激剂的试验组显著提高了种公牛的干物质采食量、精液产量与精液品质。说明所添加的非营养性抗热应激剂能在一定程度上减缓热应激对肉种公牛的不利影响。
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| 关 键 词： | 抗热应激剂 肉种公牛 热应激 |
Effects of Non-nutritional Heat-stress Alleviators on Performance and Blood Biochemical Parameters in Breeding Bulls under Heat Stress |
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| LI Fu-juan,LI Yu-lin,CHEN Jian,ZHANG Jia-bao,YUAN Bao,CHEN Cheng-zhen.Effects of Non-nutritional Heat-stress Alleviators on Performance and Blood Biochemical Parameters in Breeding Bulls under Heat Stress[J].Acta Agriculturae Universitis Jiangxiensis,2012(1):107-112. |
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| Authors: | LI Fu-juan LI Yu-lin CHEN Jian ZHANG Jia-bao YUAN Bao CHEN Cheng-zhen |
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| Institution: | 1.College of Animal and Veterinary Medicine,Jilin University,Changchun 130062,China;2.Center of Experimental Animal,Jilin University,Changchun 130062,China;3.Yanbian Prologue Exploitation Clique Company Limited,Yanji 133000,China) |
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| Abstract: | 12 bulls which belong to Yanbian cattle,Yanhang cattle and Simmental were selected and divided into two groups.The experimental group was given non-nutritional heat stress alleviators during the heat stress in summer.The experiment lasted 30 days,the dry matter intake(DMI),semen volume per ejaculate(VOL) and semen quality were measured.At the beginning and end of the experiment,their blood was collected to determine the contents of related ions,hormone and enzymes in blood.The results indecate that non-nutritional heat-stress alleviating supplement can relieve the adverse effect of heat stress on bulls. |
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| Keywords: | heat-stress alleviator bull heat stress |
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