Altering dry matter intake affects the nutritional efficiency of dairy heifers

被引：0
|
作者：
Zanton, G. I. [1 ]
Heinrichs, A. J. [1 ]
机构：
[1] Penn State Univ, University Pk, PA 16802 USA
来源：
JOURNAL OF DAIRY SCIENCE | 2004年 / 87卷
关键词：
nitrogen efficiency; dairy heifers; bacterial nitrogen;
D O I：
暂无
中图分类号：
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号：
0905 ;
摘要：
引用
收藏
页码：128 / 129
页数：2
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