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首页> 外文期刊>Research Opinions in Animal & Veterinary Sciences >Effect of different levels of ground flaxseed on In vitro and In vivo digestibility in Karadi lambs
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Effect of different levels of ground flaxseed on In vitro and In vivo digestibility in Karadi lambs

机译：不同含量的亚麻籽粉对喀拉迪羔羊体外和体内消化率的影响

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摘要

This study was conducted to determine the effect of different levels of flaxseed (0, 3, 6 or 9%) on in vitro and in vivo apparent digestibility of dry and organic matter and voluntary feed intake on growth of Karadi lambs. Sixteen Karadi male lambs of eight months and weighing 45.6±0.481 kg were randomly divided into four treatments and individually penned for a period of 84 days. Results revealed that there were no significant differences among treatments in the daily intake of DM, OM, CP, CF, and NFE, ME. Ether extract (EE) was higher (P<0.05) in lambs fed 9% flaxseed both in vitro and in vivo digestibility trials. The in vivo apparent and in vitro digestibility of dry matter (DM), organic matter (OM), total digestible nutrient (TDN), digestible energy (DE) and metaboilzable energy was not influenced by the addition of flaxseed to the diet. In conclusion, the addition of 6 or 9% flaxseed to the diets does not improve intake and digestibility of nutrients. However, significantly higher digestibility of EE was noticed in lambs fed 9% flaxseed.
机译：进行这项研究以确定不同水平的亚麻籽（0％，3％，6％或9％）对干，有机物质的体外和体内表观消化率以及自愿采食饲料对Karadi羔羊生长的影响。将十六只八个月大，体重为45.6±0.481公斤的Karadi雄性羔羊随机分为四组，分别进行84天的饲养。结果显示，DM，OM，CP，CF和NFE，ME的每日摄入量之间无显着差异。在体外和体内消化率试验中，饲喂9％亚麻籽的羔羊的乙醚提取物（EE）较高（P <0.05）。日粮中添加亚麻籽不影响干物质（DM），有机物（OM），总可消化营养素（TDN），可消化能量（DE）和可代谢能的体内和体外消化率。总之，在饮食中添加6％或9％的亚麻籽不会改善营养物质的摄入和消化率。但是，在饲喂9％亚麻籽的羔羊中，发现EE的消化率明显更高。

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