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

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dc.contributor.authorBiasato, Ilaria
dc.contributor.authorRenna, Manuela
dc.contributor.authorGai, Francesco
dc.contributor.authorDabbou, Sihem
dc.contributor.authorMeneguz, Marco
dc.contributor.authorPerona, Giovanni
dc.contributor.authorMartínez-Miró, Silvia
dc.contributor.authorBarroeta Lajusticia, Cristina
dc.contributor.authorBergagna, Stefania
dc.contributor.authorSardi, Luca
dc.contributor.authorCapucchio, Maria Teresa
dc.contributor.authorBressan, Enrico
dc.contributor.authorDama, Andrea
dc.contributor.authorSchiavone, Achille
dc.contributor.authorGasco, Laura
dc.contributor.departmentProducción Animal
dc.contributor.departmentDepartment of Agricultural, Forest and Food Sciences, University of Turin, Largo P. Braccini 2, 10095 Grugliasco, (TO), Italy.
dc.contributor.departmentDepartment of Veterinary Sciences, University of Turin, Largo P. Braccini 2, 10095 Grugliasco, (TO) Turin
dc.contributor.departmentNational Research Council, Institute of Science of Food Production, Largo P. Braccini 2, 10095 Grugliasco, (TO), Italy
dc.contributor.departmentSDSV – Teaching Structure of Veterinary Medicine, University of Turin, Largo P. Braccini 2, 10095 Grugliasco, (TO), Italy
dc.contributor.departmentDepartment of Animal Production, University of Murcia, Campus de Espinardo, 30071 Murcia, Spain
dc.contributor.departmentDepartment of Animal and Food Science, Autonomous University of Barcelona, Cerdanyola del Vallès, 08193 Bellaterra, Barcelona, Spain.
dc.contributor.departmentVeterinary Medical Research Institute for Piemonte, Liguria and the Valle D’Aosta, Via Bologna 148, 10154 Turin, Italy.
dc.contributor.departmentDepartment of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell’Emilia, (BO), Italy
dc.date.accessioned2024-01-24T17:30:56Z
dc.date.available2024-01-24T17:30:56Z
dc.date.issued2019-02-19
dc.description©2019. This manuscript version is made available under the CC-BY 4.0 license http://creativecommons.org/licenses/by /4.0/ This document is the Published, version of a Published Work that appeared in final form in Journal of Animal Science and Biotechnology. To access the final edited and published work see https://doi.org/10.1186/s40104-019-0325-xes
dc.description.abstractBackground: 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% [BSF5] and 10% [BSF10]) in isonitrogenous and isoenergetic diets formulated for two feeding phases: I (fromd 1 to d 23) and II (fromd 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 trial. The 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 examinations. Results: 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, maximum for the BSF10 group). Dietary BSF meal inclusion did not significantly influence the blood profile, except as far as monocytes and neutrophils are concerned, and these showed a linear and quadratic response, respectively, to increasing BSF meal levels (P < 0.05, maximum for the BSF10 and BSF5 groups, respectively). On the other hand, the nutrient digestibility, gut morphology and histological features were not affected by dietary BSF meal inclusion (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 digestibility, blood profile, gut morphology or histological features.es
dc.formatapplication/pdfes
dc.format.extent11es
dc.identifier.citationJournal of Animal Science and Biotechnology, 10 (12), 2019.
dc.identifier.doihttps://doi.org/10.1186/s40104-019-0325-x
dc.identifier.issn2049-1891
dc.identifier.urihttp://hdl.handle.net/10201/137693
dc.languageenges
dc.publisherBiomedcentral (BMC)es
dc.relationSin financiación externa a la Universidades
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectHermetia illucens Les
dc.subjectHistopathologyes
dc.subjectInsect meales
dc.subjectPerformancees
dc.subjectWeaning pigses
dc.subject.otherCDU::6 - Ciencias aplicadases
dc.titlePartially defatted black soldier fly larvameal inclusion in piglet diets: effects on the growth performance, nutrient digestibility, blood profile, gut morphology and histological featureses
dc.typeinfo:eu-repo/semantics/articlees
dspace.entity.typePublicationes
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