期刊文献

Time of rumen fluid collection relative to feeding alters in vitro fermentation gas parameters 收藏

瘤胃流体收集的时间相对于饲喂改变体外发酵气体参数

原文求助发布源

作者

A N Brewster[1]; L A Pless [1]; D J McLean [2]; S A Armstrong [2]

作者单位

[1]Department of Animal and Rangeland Sciences, Oregon State University, Corvallis, OR;[2]Phibro Animal Health Corporation, Teaneck, NJ

关键词

in vitro fermentation;rumen fluid;sampling

关键词译文

体外发酵;瘤胃液;抽样

发布日期

27 September 2018

DOI

10.1093/tas/txy078

来源信息

Translational Animal Science ISSN：2573-2102, 2018年, 2卷, Sup1期

摘要

The objective of this study was to determine the effect of time of rumen fluid collection relative to feeding on gas production kinetics for in vitro rumen fermentation. Three ruminally cannulated Holstein heifers were rumen fluid donors. Feed was removed from heifers 12 h prior to feeding, rumen fluid was collected from each heifer before feeding (0 h), and at 2, 4, and 6 h after feeding, repeated on three separate incubation days. Buffered rumen fluid (100 mL) was incubated in 250-mL bottles c

摘要译文

本研究的目的是确定瘤胃流体收集时间相对于在体外瘤胃发酵的气体生产动力学上的饲喂时间。三个仪式插管的Holstein小母牛是瘤胃流体供体。在进料之前从继发器中取出进料12小时，在喂食（0h）之前从每个喂养器中收集瘤胃流体，在喂食后2,4和6小时，在三个单独的培养天中重复。将缓冲的瘤胃液（100mL）在250ml瓶子C中温育

A N Brewster[1]; L A Pless [1]; D J McLean [2]; S A Armstrong [2]. Time of rumen fluid collection relative to feeding alters in vitro fermentation gas parameters[J]. Translational Animal Science, 2018,2(Sup1)