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TMR饲喂技术对高产奶牛生产性能的影响 被引量:13

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摘要 对246头高产奶牛6个月的DHI报告进行统计,分析了TMR技术对奶牛生产性能的影响。结果表明,随着时间的推移,牛乳中体细胞数量逐渐减少,产奶量、乳蛋白、乳糖、非脂固形物和乳脂率有增加的趋势。
出处 《畜牧与饲料科学》 2008年第4期4-5,共2页 Animal Husbandry and Feed Science
基金 河北省财政人才基金(2006)项目资助 河北省科学技术研究与发展计划项目(05240420D)资助。
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  • 1周建民(译).《奶牛营养需要》(第六版)[M].科学技术文献出版社,1988..
  • 2中华人民共和国农业部NY/T34~2004[S].奶牛饲养标准.2004
  • 3Bargo F,Muller L D,Delahoy J E,et al.Performance of high producing dairy cows with three different feeding systems combining pasture and total mixed rations[J].J Dairy Sci,2002,85:2948 ~ 2963.
  • 4Bargo F,Muller L D,Varga G A,et al.Ruminal digestion and fermentation of high producing dairy cows with three different feeding systems combining pasture and total mixed rations[J].J Dairy Sci,2002,85:2964 ~ 2973.
  • 5National Research Council.Nutrient requirements of dairy cattle[M].Seventh Revised Edition,National Academic Press,Wastington,D.C.2001.
  • 6Soriano F D,Polan C E,Miller C N.Supplementing pasture to lactating Holstein fed a total mixed ration diet[J].J Dairy Sci,2001,84:2460 ~ 2468.
  • 7White S L,Bertrand J A,Wade M R,et al.Comparison of milk from Jersey and Holstein cows consuming pasture or a total mixed ration[J].J Dairy Sci,2001,84:2295 ~ 2301.
  • 8CHAHEY A L, MARBACH E P. Modified reagents fnr determination of wea and ammonia[J]. Chin Chem,1962,8: 130.
  • 9ERWIN E S, MARCO J,EMERY E M. Volatile fatty acid analysis of blood and tureen fluid by gas chromatography [ J ]. J Dairy Sci,1961,44: 1768.
  • 10ERFLE J D,BOILA J,TEATHER R M,et al. Effects of pH on fermentation characteristics and protein degradation to rumen mieroorganisms in vitro[J]. J Dairy Sci,1982,65: 1457.

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