乳清粉含量对断奶仔猪生产性能和消化吸收能力的影响  

Effects of Dried Whey Levels on Growth Performance, Nutrient Digestibility and Absorption in Weaned Pigs

作　　者：高玉红[1] 孙新胜[2] 刘艳琴[1] 

机构地区：[1]河北农业大学动科院,河北保定071001 [2]河北农业大学计算机系,河北保定071001

出　　处：《黑龙江畜牧兽医》2002年第7期3-5,共3页Heilongjiang Animal Science And veterinary Medicine

摘　　要：研究不同水平的乳清粉 (5 %、10 %、2 0 % )对断奶仔猪消化吸收能力的影响 ,结果表明 :随乳清粉水平的增加 ,仔猪生产性能随着增加 ,其中各组间ADG达显著水平 (P =0 .0 2 ) ;营养物质消化率也随着乳清粉水平的提高而提高 ,特别是DM和EE的消化率各组间均达显著水平 ;乳清粉从 5 %升至 2 0 %血浆葡萄糖也随着升高 ,差异显著 (P =0 .0 2 ) ,血浆总蛋白各组间差异接近显著水平 (P =0 .0 6 ) ,以 2 0the trial was studied to determine the egects of dried whey levels (5%,10%,20%)on grow performance,nutrient digestibility and absorption in weaned pigs.The result showed:As dried wbey levels increased,growth performance improved signifleantly,especially ADG(P=0 02),and nutrient digestibility increased too,especidly digestibility of DM and EE(P<0.05),and dried whey levels ranging from 5% to 20% improved consistently plasma glucose (P=0.02) and plasma total protein(P=0.06).

关 键 词：乳清粉含量 断奶仔猪 生产性能 消化吸收能力 

分 类 号：S828.5[农业科学—畜牧学] S828.45[农业科学—畜牧兽医]