Partially defatted black soldier fly larva meal inclusion in piglet diets: effects on the growth performance, nutrient digestibility,blood profile, gut morphology and histological features

作     者：Ilaria Biasato Manuela Renna Francesco Gai Sihem Dabbou Marco Meneguz Giovanni Perona Silvia Martinez Ana Cristina Barroeta Lajusticia Stefania Bergagna Luca Sardi Maria Teresa Capucchio Enrico Bressan Andrea Dama Achille Schiavone Laura Gasco 

作者机构：Department of AgriculturalForest and Food SciencesUniversity of TurinLargo P.Braccini 210095 Grugliasco(TO)Italy Department of Veterinary SciencesUniversity of TurinLargo P.Braccini 210095 Grugliasco(TO) TurinItaly National Research CouncilInstitute of Science of Food ProductionLargo P.Braccini 210095 Grugliasco(TO)Italy SDSV-Teaching Structure of Veterinary MedicineUniversity of TurinLargo P.Braccini 210095 Grugliasco(TO)Italy Department of Animal ProductionUniversity of MurciaCampus de Espinardo30071 MurciaSpain Department of Animal and Food ScienceAutonomous University of BarcelonaCerdanyola del Vallès08193 BellaterraBarcelonaSpain Veterinary Medical Research Institute for PiemonteLiguria and the Valle D’AostaVia Bologna 14810154 TurinItaly Department of Veterinary Medical SciencesUniversity of BolognaVia Tolara di Sopra 5040064 Ozzano dell’Emilia(BO)Italy 

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

年 卷 期：2019年第10卷第3期

页      面：708-718页

核心收录：

学科分类：09[农学] 

基　　金：Financial support for this work was provided by Martini Group(Premio Iller Campani) a University of Turin(ex 60%)grant(Es.fin.2015–2016-2017) 

主　　题：Hermetia il ucens L. Histopathology Insect meal Performance Weaning pigs 

摘      要：Background:The aim of this trial was to investigate the effects of different inclusion levels of a partially defatted black soldier fly (BSF,Hermetia illucens L.) larva meal on the growth performance,nutrient digestibility,blood profile,gut morphology and histological features of piglets.A total of 48 newly weaned piglets were individually weighed (initial body weight (IBW):6.1 ± 0.16 kg) and randomly allocated to 3 dietary treatments (4 boxes as replicates/treatment and 4 animals/box).BSF larva meal was included at increasing levels (0% [BSF0],5% [BSFS] and 10% [BSF10]) in isonitrogenous and isoenergetic diets formulated for two feeding phases:Ⅰ (from d 1 to d 23) and Ⅱ (from d 24 to d 61).The weight gain (WG),average daily gain (ADG),average daily feed intake (ADFI) and feed conversion ratio (FCR) were calculated for each feeding phase and for the whole *** haematochemical parameters and nutrient digestibility of the piglets were also evaluated.A total of 3 piglets per box were slaughtered on d 61 and the slaughtered piglets were submitted to morphometric investigations and histopathological ***:No overall significant differences were observed for growth performance (P 0.05),except for the ADFI of phase Ⅱ,which showed a linear response to increasing BSF meal levels (P 0.05).Conclusions:The obtained results show that a partially defatted BSF larva meal can be used as a feed ingredient in diets for weaned piglets without negatively affecting their growth performance,nutrient digestibilit