日粮赖氨酸水平对海南黑猪生产性能和血清生化指标的影响

研究日粮中添加不同赖氨酸水平（0.6％、0.8％、1.0％）对海南黑猪生产性能和血清生化指标的影响,结果表明,赖氨酸的添加水平显著影响海南黑猪的平均日增重,以赖氨酸水平为1.0％处理组生产性能最佳;赖氨酸的添加水平除了显著影响海南黑猪血清白蛋白含量外,对血清总蛋白、球蛋白、尿素氮含量及白/球比均无显著影响.综合认为,生长中期海南黑猪日粮赖氨酸的添加水平以1.0％为宜....

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Published in广东农业科学 Vol. 41; no. 3; pp. 115 - 117
Main Author 魏立民 孙瑞萍 郑心力 王峰 黄丽丽 刘圈炜 刘海隆 晁哲
Format Journal Article
LanguageChinese
Published 海南省农科院畜牧兽医研究所,海南海口,571100%海南省热带动物繁育与疫病研究重点实验室,海南海口,571100 2014
Subjects
海南黑猪
生产性能
生化指标
赖氨酸
赖氨酸
海南黑猪
生化指标
生产性能
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ISSN1004-874X

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Summary:研究日粮中添加不同赖氨酸水平（0.6％、0.8％、1.0％）对海南黑猪生产性能和血清生化指标的影响,结果表明,赖氨酸的添加水平显著影响海南黑猪的平均日增重,以赖氨酸水平为1.0％处理组生产性能最佳;赖氨酸的添加水平除了显著影响海南黑猪血清白蛋白含量外,对血清总蛋白、球蛋白、尿素氮含量及白/球比均无显著影响.综合认为,生长中期海南黑猪日粮赖氨酸的添加水平以1.0％为宜.
Bibliography:44-1267/S
lysine; Hainan black pig; growth performance; serum biochemical index
The experiment was conducted to study the effects of different dietary lysine level （0.6%, 0.8%, 1.0%） on growth performances and serum biochemical indices in Hainan black pig. The results showed that the dietary lysine had significant effect on average daily gain of Hainan black pig, and when the level of lysine was 1.0%, the growth performances were the best. The dietary lysine level had significant influence on serum albumin, but had no significant influence on content of total protein, globulin, urea nitrogen and albumin/globulin in serum. In conclusion, Hainan black pig＇s optimal dietary lysine level was 1.0%.
WEI Li-min, SUN Rui-ping, ZHENG Xin-li, WANG Feng, HUANG Li-li, LIU Quan-wei, LIU Hai-long, CHAO Zhe （1.1ustitute of Animal Science and Veterinary Medicine, Hainan Academy of Agricultural Sciences, Haikou 571100, China; 2.Hainan Key Lab of Tropical Animal Reproduction ＆Breeding and Epidemil Disease Research, Haikou 571100,
ISSN:1004-874X