A preliminary evaluation of the use of mid infrared spectroscopy to develop calibration equations for determining faecal composition, intake and digestibility in sheep
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- 作者：Gary Lyonsa ; gary.lyons@afbini.gov.uk" class="auth_mail" title="E-mail the corresponding author ; Shekhar Sharmab ; Aurelie Aubrya ; Eugene Carmichaelb ; Ronald Annetta ; 1
- 关键词：ADFom ; acid detergent fibre without amylase and exclusive of ash ; Lignin (sa) ; lignin determined by solubilisation of cellulose with sulphuric acid ; DM ; dry matter ; GE ; gross energy ; N ; nitrogen ; NDFom ; neutral detergent fibre without amylase and exclusive of ash ; AshI ; ash intake ; DMI ; dry matter intake ; GEI ; gross energy intake ; NI ; nitrogen intake ; DMD ; dry matter digestibility ; GED ; gross energy digestibility ; FTIR ; Fourier Transform infrared ; F.NIRS ; faecal Near Infrared spectroscopy ; PCA
- 刊名：Animal Feed Science and Technology
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：221
- 期：part_PA
- 页码：44-53
- 全文大小：1527 K
文摘
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Sheep intake and digestibility predicted by Fourier Transform Infrared spectroscopy.
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Good prediction models developed for a number of parameters.
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Prediction models for some parameters performed poorly.
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Further development of all models required to improve performance.
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The proposed technique would be beneficial to animal scientists and industry.