›› 2008, Vol. 1 ›› Issue (4): 5-8.

• 动物营养与饲料科学 •    下一篇

不同日粮能氮水平对波尔×隆林杂交羔羊血液生化指标的影响

杨炳壮1,梁贤威1 ,包付银2,郑威1,梁坤1,邹彩霞1,郑洪英3,李莉丽1,邹隆树2
  

  1. 1.中国农业科学院(广西)水牛研究所,南宁 530001;2.广西大学动物科技学院,南宁 530005; 3.青岛农业大学,青岛 266109
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-04-20 发布日期:2008-04-20

Effects of Different Four Diets on Blood Biochemical Indexs for Crossbred Boer Goats

YANG Bingzhuang1,LIANG Xianwei1,BAO Fuyin2,ZHENG Wei1,LIANG Kun1,ZOU Caixia1,ZHENG Hongying3,LI Lili1,ZOU Longshu2
  

  1. 1.Bufflo Research Institute, Chinese Academy of Agriculture Science, Nanning 530001, China;2.Animal Sci &Tec College of Guangxi University, Nanning 530005, China;3.Qingdao Agriculture University, Qingdao 266109, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-04-20 Published:2008-04-20

摘要: 试验选择16只3月龄断奶波隆杂交F1代公羔,采用4×4拉丁方设计,以NRC(1981)营养需要推荐量为参考设计了低能低氮、高能低氮、低能高氮和高能高氮(NRC)4种能氮比日粮,分别为日粮1、2、3和4。探讨不同日粮能氮水平对波尔×隆林杂交羔羊血液生化指标的影响。结果表明,相对于日粮1组,日粮2、3、4组血浆尿素氮差异不显著,但日粮3组与日粮2、4组组间差异显著(P<0.05);血清白蛋白显著降低,且日粮1组与日粮2、4组差异显著(P<0.05);血清甘油三酯显著升高,且日粮1组与日粮4组差异显著(P<0.05);血液胰岛素水平显著升高,且日粮1组与日粮2、4组差异显著(P<0.05),日粮2、3组组间差异显著(P<0.05);血清总胆固醇呈下降趋势,且日粮1组与日粮3、4组差异显著(P<0.05);对其它血液指标无显著影响。

关键词: 杂交羔羊; 能量; 蛋白质; 血液

Abstract: In order to give full play to the Boer goat heterosis,fattening period through research crossbred Boer goats of the wave energy and protein nutritional requirements parameters, screening of a better economic efficiency and the energy mix of protein feed supplements, with a view to keeping the scientific theoretical basis and provide production guidance. Sixteen fattening crossbred male Boer goats F1weaned at the age of 3 month were used to Study. A 4×4 Latin square experiment design was conducted to study the energy and protein requirements of stallfeeding crossbred Boer goats fed the four different diets based on recommendation of nutrients requirements of NRC(1981). The results show that: The concentration of BUN in plazma was significant difference (P<0.05) between diet 3 and diet 2,4; ALB concentrations in serum was significant difference (P<0.05) between diet 1 and diet 2,4; TG concentrations in serum was significant difference (P<0.05) between diet 1 and diet 4; The concentration of InS in plazma was significant difference(P<0.05) between diet 1 and diet 2,4,and there was significant difference(P<0.05) between diet 2 and diet 3; TCho concentrations in serum was significant difference(P<0.05) between diet 1 and diet 3,4;there was no significant difference (P<0.05) in other blood indexs. 

Key words: crossbred Boer goats; energy; protein; blood

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