Evaluation of Cu,Fe and Zn concentrations in the diet of Holstein dairy cattle housed in industrial

来源 :第11届世界畜产大会(WCAP2013) | 被引量 : 0次 | 上传用户:ynhappyma
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The aim of this study was to evaluate the concentrations of Cu,Zn and Fe in diet samples in Holstein dairy cattle kept under industrial and semi-industrial farming in the Isfahan province,of central Iran.
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