Colostrum and Milk as Risk Factors for Infection with Mycobacterium avium subspecies paratuberculosis in Dairy Cattle
- 作者S.S. Nielsen; H. Bjerre; N. Toft
- 卷第91卷
- 期第12期
- 印刷ISSN0022-0302
- 电子ISSN1525-3198
- 文件大小123.22KB
- 发表时间2008
- DOI10.3168/jds.2008-1272
Analysis of Nitrogen Utilization and Excretion in Growing Dairy CattleG.I. Zanton; A.J. Heinrichs · 2008
Nutrient Utilization of Differing Forage-to-Concentrate Ratios by Growing Holstein HeifersM.L. Moody; G.I. Zanton; J.M. Daubert; A.J. Heinrichs · 2007
Concentrate levels and Saccharomyces cerevisiae affect rumen fluid-associated bacteria numbers in dairy heifersG.J. Lascano; G.I. Zanton; A.J. Heinrichs · 2009
Effect of feed sorting on chewing behavior, production, and rumen fermentation in lactating dairy cowsD.D. Maulfair; G.I. Zanton; M. Fustini; A.J. Heinrichs · 2010
Manipulation of Soluble and Rumen-Undegradable Protein in Diets Fed to Postpubertal Dairy HeifersG.I. Zanton; M.T. Gabler; A.J. Heinrichs · 2007
Technical note: A noninvasive urine collection device for female cattle: Modification of the urine cup collection methodG.J. Lascano; G.I. Zanton; A.J. Heinrichs; W.P Weiss · 2010
Short Communication: Effect of Changing the Ratio of Forage to Concentrate on Ammonia Emissions by Dairy HeifersG.J. Lascano; G.I. Zanton; M.L. Moody; P.A. Topper; E.F. Wheeler; A.J. Heinrichs · 2008
Meta-Analysis to Assess Effect of Prepubertal Average Daily Gain of Holstein Heifers on First-Lactation ProductionG.I. Zanton; A.J. Heinrichs · 2005