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猪饲喂甜菜碱和肉碱的研究结果 被引量:1

Study results of carnitine and betaine on feeding swine
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摘要 1.甜菜碱 对在猪日粮中添加甜菜碱(0.1%~0.2%)的大量研究主要集中在育成阶段考察甜菜碱对猪胴体品质的影响.最初Cadogan等(1993)试验报道,在屠宰前35天添加0.125%的甜菜碱,背膘降低14.8%.由于很多重要的试验细节(例如日粮中胆碱和蛋氨酸水平)不能提供,这妨碍了对现在试验结果的对比.然而,Shurson等(1994)对早期的研究进行总结得出结论,在屠宰前30多天,猪日粮中添加甜菜碱,大多数的试验结果均认为甜菜碱对猪胴体产生积极效果(降低背膘和提高屠宰率).
作者 颜新春
出处 《饲料广角》 2001年第4期22-22,27,共2页 Feed China
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