首页> 外文会议>International Symposium on the Nutrition of Herbivores(ISNH-7); 20070917-22; Beijing(CN) >Use of n-alkanes for estimation of voluntary intake and digestibility in donkeys (Equus asinus)
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Use of n-alkanes for estimation of voluntary intake and digestibility in donkeys (Equus asinus)

机译:使用正构烷烃估算驴的自愿摄入量和消化率(马qu)

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The aim of this work was to evaluate if the n-alkanes (C32) technique can be used to determine voluntary dry matter intake (DMI) and dry matter digestibility (DMD) in grazing donkeys. Two experiments were carried out; in trial 1 DMI and DMD were measured using n-alkanes in four caged donkeys. In trial 2, n-alkanes were used to predict DMI and DMD in six donkeys grazing a star grass sward (Cynodon nlemfluensis). Results from both experiments suggest that the n-alkanes technique can be used to predict DMI and DMD with similar results than those obtained with other more sophisticated or expensive techniques.
机译:这项工作的目的是评估正构烷烃(C32)技术是否可用于确定放牧驴的自愿干物质摄入量(DMI)和干物质消化率(DMD)。进行了两个实验。在试验1中,使用正构烷烃在四个笼养驴中测量了DMI和DMD。在试验2中,正构烷烃被用于预测六只放牧星形草(Cynodon nlemfluensis)的驴的DMI和DMD。这两个实验的结果表明,与使用其他更复杂或更昂贵的技术所获得的结果相比,正构烷烃技术可用于预测DMI和DMD,其结果相似。

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