標題: Evaluating Feed Additives [打印本頁] 作者: 牧童 時間: 2010-7-26 19:07 標題: Evaluating Feed Additives Evaluating Feed Additives
Michael F. Hutjens, Department of Animal Sciences, University of Illinois
07/22/2010
Interest in feed additives will continue and will be influenced by new research results, advertising, and profit margins. In 2009, dairy nutritionists reported that some dairy managers removed all additives without considering the economic, production, and health impacts. An annual market survey conducted by Hoards Dairyman Magazine in January, 2010, is summarized in Table 1. Dairy managers were selected from Hoard's Dairyman subscribers based on the percent of their subscribers from each state.
SEE ATTACHED PDF FILE FOR COMPLETE ARTICLE作者: 小馬哥 時間: 2010-7-26 19:17
好文章，感謝文分享！作者: 孔躍龍 時間: 2010-9-23 20:22
王老師 不到英文