The effect of the digestible undegradable protein concentration of concentrates and protein source offered to ewes in late pregnancy on colostrum production and lamb performance

• 作者L.E.R. Dawson; A.F. Carson; D.J. Kilpatrick
• 卷第82卷
• 印刷ISSN0377-8401
• 文件大小105.58KB
• 发表时间1999
• DOI10.1016/s0377-8401(99)00101-7