精氨酸对冷应激仔猪生长性能的影响  

Effects of L-Arg on Grouth Performance in Cold Stress Piglets

作　　者：曲红焱[1] 李祥辉[2] 张晓丽 黄大鹏[1] 

机构地区：[1]黑龙江八一农垦大学动物科技学院,大庆163319 [2]黑龙江八一农垦大学高等职业技术学院 [3]黑龙江省宝泉岭农垦玉兰牧业有限公司

出　　处：《黑龙江八一农垦大学学报》2010年第2期61-64,共4页journal of heilongjiang bayi agricultural university

基　　金：2009年黑龙江省研究生创新科研项目(YJSCX2009-132HLJ)

摘　　要：为探讨日粮中L-Arg添加水平对冷应激仔猪生长性能的影响,试验选用28日龄、体重差异不显著(P<0.05)、健康断奶仔猪(杜*长*大)81头,随机分为9组,公母各半。试验设计为三个不同饲养温度下的三个添加量,即23～27℃:0、0.8%、1.2%(CG1、CG2、CG3);18～23℃:0、0.8%、1.2%(CM1、CM2、CM3);14～18℃:0、0.8%、1.2%(CT1、CT2、CT3)。试验结果表明:CG3组仔猪日增重显著(P<0.05),CM3、CT3分别比同温度下其它试验组日增重有所增加。各组饲料转化率均有提高,采食量影响不明显(P>0.05)。In order to study L-Arg addition on growth performance in cold stress,28-day-old,no significant difference in body weight（P0.05）,81 healthy piglets（Du ＊ L ＊ Great） were selected,randomly divided into 9 groups,9 in one group,male and female half and half in accordance with three different L-Arg additions of three different temperature,respectively 23～27℃：0,0.8%,1.2%（CG1、CG2、CG3）;18～23 ℃：0,0.8%,1.2%（CM1、CM2、CM3）;4～8 ℃：0,0.8%,1.2%（CT1、CT2、CT3）.The results showed that：the average daily weight of CG3 group was significantly different（P0.05）,the average daily weight of CM3、CT3 groups was slightly increased compared with other groups in the same temperature;the daily intake of every groups was no significant difference（p 0.05）。F/G is higher than the control group.

关 键 词：精氨酸 冷应激 生长性能 

分 类 号：S815.2[农业科学—畜牧学]