Variations in porcine colostrum oligosaccharide composition between breeds and in association with sow maternal performance

作     者：Paolo Trevisi Diana Luise Savanna Won Jaime Salcedo Micol Bertocchi Daniela Barile Paolo Bosi Paolo Trevisi;Diana Luise;Savanna Won;Jaime Salcedo;Micol Bertocchi;Daniela Barile;Paolo Bosi

作者机构：Department of Agricultural and Food SciencesUniversity of BolognaViale G.Fanin 4640127 BolognaItaly Department of Food Science and TechnologyUniversity of California-DavisOne Shields AvenueDavisCA 95616USA 

出 版 物：《Journal of Animal Science and Biotechnology》 (畜牧与生物技术杂志（英文版）)

年 卷 期：2020年第11卷第3期

页      面：830-840页

核心收录：

学科分类：0905[农学-畜牧学] 09[农学] 

基　　金：This research was in part supported by the National Institutes of Health awards R01AT008759 supported in part by funding from the National Institutes of Health awards R01AT008759 and USDA:NIFA CA-D-FST-2187-H 

主　　题：MALDI-ToF analysis Milk Nutrient composition Pig breeds Piglet survival 

摘      要：Background:Oligosaccharides(OS)are indigestible carbohydrates naturally found in *** composition of porcine colostrum OS may influence the growth and the health of the neonate and consuming optimal concentrations of OS may reduce piglet susceptibility to *** this manner,targeted supplementation of animal feed with OS is being explored as a health management tool in the livestock *** variation in OS composition between different breeds of pig and its association with the litter performance is currently *** aim of this study was to characterize the colostrum OS composition from sows of different breed and parity and correlate this data with sow maternal ***:Eighty-three colostrum samples from parities 1 to 8 were gathered from 3 different breeds of sow:44 Large White sows,27 Landrace sows and 12 Duroc *** were taken between the birth of the first and the last piglet from sows that were not pharmacologically induced to *** were purified from the samples and analysed by MALDI-ToF mass spectrometry(21 OS compositions detected).The farrowing season and the maternal data were recorded for each sow,including the number of live piglets and the litter body weight at birth,at day(d)3 and at ***:Five OS compositions,including isomers of the bifidogenic Sialyllactose,Lacto-N-Tetraose and Lacto-NHexaose series,were detected in all the *** other OS were identified in at least 50%of samples,and their abundances were affected by breed(P0.05;6 of 12),marginally affected by season(P0.10;3 of 12)and never by parity *** abundances of each OS component were standardized by Z-score scaling(μ=0 and SD=1),transformed by principal component analysis,and four similarity clusters were *** membership was associated with litter weight gain within 3 days(P=0.063)and at weaning(P0.05),but not with piglet mortality within 3 ***:OS composition of colostrum may partially explain the vari