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首页> 外文期刊>Advances in Animal Biosciences >Effects of supplementation with the marine derived polysaccharides, laminarin and chitosan, onthe growth performance and faecal consistency of pigs during the post-weaning period
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Effects of supplementation with the marine derived polysaccharides, laminarin and chitosan, onthe growth performance and faecal consistency of pigs during the post-weaning period

机译:补充与海洋衍生多糖,层状蛋白和壳聚糖的影响,对断奶后期猪生长性能和粪便常量

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摘要

The removal of antibiotic growth promoters in pig diets in the EU (EC reg no. 1831/2003) and the imminentban on zinc oxide use at pharmacological doses are motivating the search for natural alternatives to prevent the stressassociated decline in pig performance at weaning. Improvements in daily gains and feed efficiency in the post-weaningperiod were observed after supplementing the marine polysaccharides laminarin (Heim et al., 2014) and a chitosanderivative (Chitooligosaccharide) (Walsh et al., 2013). Thus, it was hypothesised that supplementing a combination oflaminarin and chitosan would enhance pig growth performance and reduce the incidence of post-weaning diarrhoea. Theobjective of the study was to investigate the effects of supplementing laminarin and/or chitosan on daily gains, feed intake,feed efficiency and faecal consistency during the immediate post-weaning (PW) period.
机译:去除欧盟(EC Reg No.1831 / 2003)的猪饮食中的抗生素生长促进剂和药理剂量氧化锌使用的即将到来的是寻找自然替代方案,以防止断奶猪绩效的猪绩效的下降。 在补充海洋多糖层状(Heim等人,2014)和Chitosanderivative(幼儿寡糖)(Walsh等,2013)后,观察到在WeaningPeriod的日常增益和饲料效率的改善。 因此,假设补充素碱和壳聚糖的组合会增强猪生长性能并降低断奶后腹泻的发生率。 该研究的神经标注是探讨在断奶后(PW)期间的每日收益,进料摄入,饲料效率和粪便中的每日收益,饲料摄入,饲料效率和粪便一致性的影响。

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