The Effect of Protein Level and Niacin on the Production of Dairy Cows under Heat Stress
Author(s): CHEN Zhiwei, DING Zhongfeng, SUN Zhenling, YI Maoke
Pages: 14-17
Year: 2004 Issue: 2
Journal: CHINA DAIRY CATTLE
Keyword: 奶牛; 热应激; 蛋白水平; 烟酸;
Abstract: 为缓解热应激条件下,奶牛蛋白质摄入量和利用效率降低问题,本文研究日粮蛋白水平和烟酸对秸秆型日粮奶牛生产的影响.结果表明,提高日粮蛋白水平、添加烟酸可以显著提高干物质采食量、产奶量和经济效益.
Pages: 14-17
Year: 2004 Issue: 2
Journal: CHINA DAIRY CATTLE
Keyword: 奶牛; 热应激; 蛋白水平; 烟酸;
Abstract: 为缓解热应激条件下,奶牛蛋白质摄入量和利用效率降低问题,本文研究日粮蛋白水平和烟酸对秸秆型日粮奶牛生产的影响.结果表明,提高日粮蛋白水平、添加烟酸可以显著提高干物质采食量、产奶量和经济效益.
Related Articles