摘要
This study was conducted to determine the comparative efficacy of partial fish meal (FM) replacement (up to 50%) with fermented soybean meal (FSBM; SoELAB, PepSoyGen and Soytide) or enzymatically prepared SBM (HP 300) on growth performance, nutrient digestibility and fecal microflora in weaned pigs. A total of 100 weaned pigs (body weight 6.59 ± 0.29 kg) were used in experimental feeding trials, lasting for up to 6 weeks, and were randomly allotted to five groups with four block replicates of five pigs per pen serving as one block. Dietary treatments were as follows: (i) 100% FM, (ii) 50% FM + 50% SoELAB-54, (iii) 50% FM + 50% PepSoyGen, (iv) 50% FM + 50% Soytide and (v) 50% FM + 50% HP 300. Concerning growth performance, none of the treated SBM preparations demonstrated any significantly different effect compared with FM treatment. With respect to nutrient digestibility, SoELAB and HP 300 treatments demonstrated no significant difference compared with FM treatment. Lastly, none of the SBM preparations demonstrated any significant differences in animal fecal score and all of the differentially treated SBM increased fecal Lactobacillus counts, while maintaining similar Escherichia coli counts compared with FM treatment.
摘要译文
这项研究是为了确定部分鱼粉(FM)更换(可达50%25)发酵豆粕的相对效果(发酵豆粕; SoELAB,PepSoyGen和Soytide)或酶法制备SBM的生长性能(HP 300),营养消化率和断奶仔猪粪便菌群。总共100断奶猪(体重6.59±0.29千克)在实验饲养试验中使用,持续长达6周,并随机分配给5个组,每个笔作为一个块五头猪四块重复。日粮处理如下:(ⅰ)100%25调频,(ⅱ)50%25 FM + 50%25 SoELAB-54,(ⅲ)50%25 FM + 50%25 PepSoyGen,(ⅳ)50%25 FM +50%25 Soytide以及(v)50%25 FM + 50%25惠普300关于生长性能,没有处理过的SBM制剂表现出任何显著不同的效果与调频处理相比。对于营养物质的消化率,SoELAB和HP 300的治疗没有表现出差异显著与超短波治疗相比。最后,没有一个SBM制剂证明在动物粪便得分任何显著差异,所有的差异处理SBM的增加粪便乳杆菌数量,同时保持类似的大肠杆菌数与超短波治疗相比。
Jin Suk Jeong and In Ho Kim[*]. Comparative efficacy of up to 50% partial fish meal replacement with fermented soybean meal or enzymatically prepared soybean meal on growth performance, nutrient digestibility and fecal microflora in weaned pigs[J]. Animal Science Journal, 2015,86(6): 624-633