中国农业大学学报2011,Vol.16Issue(4):107-112,6.
固态发酵菜籽粕替代膨化豆粕对断奶仔猪生长性能及血清生化指标的影响
Effects of solid-state fermented rapeseed meal replacing expanding soybean meal on the growth performance and the blood biochemical parameters in weaned piglets
摘要
Abstract
A trial was conducted to study the effects of solid-state fermented rapeseed meal to replace part of expanding soybean meal on growth performance and serum biochemical parameters in weaned piglets.A total of 192 thirty-five-day-old weaned piglets(Duroc×Landrace×Yorkshire) were randomly divided into 4 treatments,4 replicate groups of 12 piglets male-female ratio was 4∶8 each for a 31-day feeding trial.In four treatment groups,solid-state fermentation rapeseed meal replaced expanding soybean meal at 0,20%,40% or 60%,respectively.The results showed that there were no significant effects on daily feed intake,daily gain,feed conversion ratio and diarrhea rate when the expanding soybean meal was replaced by the solid-state fermented rapeseed meal(P〉0.05).There were also no significant effects on the content of serum total protein,blood urea nitrogen,T3,T4,alkaline phosphatase and serum calcium(P0.05).However,the serum phosphorus was dramatically decreased in 20% and 40% of the replacement ratio,IgA was improved remarkably in 40% of the replacement ratio(P〈0.05),the improving trend of IgG,IgM was consistent with IgA though not significant(P〉0.05).The results indicated that it is feasible to use solid-state fermented rapeseed meal to replace part expanding soybean meal in diet of weaned piglets.关键词
仔猪/菜籽粕/固态发酵/膨化豆粕/生长性能/血清生化指标Key words
rapeseed meal/solid-state fermentation/expanding soybean meal/weaned piglets/growth performance/serum biochemical parameters分类
农业科技引用本文复制引用
丁小玲,李吕木,许发芝,王勇,景志远,殷宗俊..固态发酵菜籽粕替代膨化豆粕对断奶仔猪生长性能及血清生化指标的影响[J].中国农业大学学报,2011,16(4):107-112,6.基金项目
国家科技部科技人员服务企业行动项目(2009GJC30021) ()
安徽省农业科技成果转化资金项目(09150306006) ()
安徽省“十一五”科技攻关重大项目(08010301079) ()