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牛饲料转化效率数量遗传学中的研究进展 被引量:3

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摘要 在最近的十几年,由于养牛产业化的迅速发展,其生产成本发生了剧烈的变化,主要原因是饲料成本迅速上涨。鉴于当前的饲料价格,料肉或料奶的转化效率微小的改进也会使生产者的收益有实质性增长,改进饲料转化效率的最有效途径之一是通过育种,这包括品系内选择以随着时间的进程而获得遗传改良,以及鉴定和选择杂交品种或品系从杂种优势获益。作者综述了牛饲料转化效率数量遗传学中的研究进展,以及通过常规的间接选择方法、直接选择、某些新的间接选择途径,对牛的饲料转化效率进行育种。
出处 《中国畜牧兽医》 CAS 2005年第11期35-37,共3页 China Animal Husbandry & Veterinary Medicine
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参考文献16

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同被引文献35

  • 1全迎春,孙效文,梁利群.应用微卫星多态分析四个鲤鱼群体的遗传多样性[J].Zoological Research,2005,26(6):595-602. 被引量:63
  • 2李胜利,陈萍,郑博文.改善奶牛饲料转化效率提高牛奶产量和质量[J].饲料与畜牧(新饲料),2006(5):12-16. 被引量:6
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  • 8Kaam J.B.C.H.M., Groenen M.A.M., Bovenhuis H., Veenendaal A., Vereijken A.L.J., and van Arendonk J.A.M., 1999, Whole genome scan in chickens for quantitative trait loci affecting growth and feed efficiency, Poultry Science, 78:15-23.
  • 9Wenne R., Boudry P., Hemmer-Hansen J., Lubieniecki K.P., Was A., and Kause A., 2007, What role for genomics in fisheries management and aquaculture?, Aquatic Living Resources, 20:41-255.
  • 10张研,梁利群,常玉梅,侯宁,鲁翠云,孙效文.鲤鱼体长性状的QTL定位及其遗传效应分析[J].遗传,2007,29(10):1243-1248. 被引量:61

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