US Dairy Forage Research Center, USDA-ARS, Madison WI 53706.
Mertens Innovation and Research LLC, Belleville, WI 53508.
J Dairy Sci. 2017 Dec;100(12):10078-10093. doi: 10.3168/jds.2017-13311.
Our knowledge of the role of carbohydrates in dairy cattle nutrition has advanced substantially in the 100 years of the publication of the Journal of Dairy Science. In this review, we trace the history of scientific investigation and discovery from crude fiber, nitrogen-free extract, and "unidentified factors" to our present analytical schemes and understanding of ruminal and whole-animal utilization and effects of dietary carbohydrates. Historically, advances in research and new feeding standards occurred in parallel with and fostered by new methods of analysis. The 100 years of research reviewed here has bequeathed to us an impressive legacy of information, which we will continue to grow.
在《乳品科学杂志》出版的 100 年中,我们对碳水化合物在奶牛营养中的作用的了解有了实质性的提高。在这篇综述中,我们追溯了从粗纤维、无氮提取物和“未知因子”到我们目前的分析方案以及对瘤胃和动物整体利用和日粮碳水化合物影响的理解的科学研究和发现的历史。从历史上看,研究的进展和新的饲养标准与新的分析方法并行发展,并得到了它们的促进。在这里回顾的 100 年研究给我们留下了令人印象深刻的信息遗产,我们将继续发扬光大。