Effect of starch content and processing method on in situ ruminal and in vitro intestinal digestion of barley grain in beef heifers
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- 作者：Yanli Zhaoa ; b ; Sumei Yana ; Zhixiong Heb ; c ; Uchenna Y. Aneleb ; Mary L. Swiftd ; Tim A. McAllisterb ; Wenzhu Yangb ; wenzhu.yang@agr.gc.ca" class="auth_mail" title="E-mail the corresponding author ; WenZhu.Yang@AGR.GC.CA" class="auth_mail" title="E-mail the corresponding author
- 关键词：ADF ; acid detergent fibre ; BD ; bulk density ; CP ; crude protein ; DM ; dry matter ; DMD ; dry matter disappearance ; ED ; effective degradability ; aNDF ; neutral detergent fibre using heat-stable α-amylase and sodium sulfite ; PI ; processing index ; PM ; processing method
- 刊名：Animal Feed Science and Technology
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：216
- 期：Complete
- 页码：121-128
- 全文大小：472 K
文摘
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In situ rumen degradation and in vitro intestinal digestibility of barley grain were evaluated.
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Particle size distribution of processed barley grains varied with starch content and processing.
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Starch content and processing method were not interacted in rumen degradation kinetics.
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Processing method affected in situ degradation kinetics and in vitro digestibility of barley grain.