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Defatted black soldier fly (Hermetia illucens) in pikeperch (Sander lucioperca) diets: Effects on growth performance, nutrient digestibility, fillet quality, economic and environmental sustainability

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Animal Nutrition 2023年第1期12卷 7-19页

作者： Vlastimil Stejskal Hung Quang Tran Markéta Prokesová Mahyar Zare Tatyana Gebauer Tomas Policar Christian Caimi francesco gai Laura Gasco University of South Bohemia in Ceske Budejovice Faculty of Fisheries and Protection of WatersSouth Bohemian Research Center of Aquaculture and Biodiversity of HydrocenosesHusova tr.458/10237005 CeskéBudějoviceCzech Republic University of Torino Department of AgriculturalForest and Food SciencesLargo P.Braccini 210095 GrugliascoItaly National Research Council Institute of Sciences of Food ProductionLargo P.Braccini 210095 GrugliascoItaly

The use of insect meal in aquafeed formulations has recently gained *** knowledge about the inclusion levels for pikeperch(Sander lucioperca),a promising candidate for intensive aquaculture in Europe remains,however,*** the present study,4 isoproteic(45%dry matter)and isoenergetic(21 MJ/kg)diets were formulated,including a control diet(H0)containing 30%fishmeal(FM)on an as-fed basis and the other 3 diets in which FM protein was replaced by defatted black soldier fly(Hemetia illucens)meal(HIM)at 25%,50%,and 100%(diet abbreviation H9,H18 and H36,corresponding to an inclusion level of 9%,18%and 36%,respectively).The feeding trial was performed in triplicate groups of 50 juvenile pikeperch(mean weight,68.7 g)fed with experimental diets for 84 d during which the growth performance,nutrient digestibility,fillet quality and economic and environmental sustainability of rearing pikeperch were *** findings indicated that pikeperch in H0,H9,and H18 groups displayed better results regarding growth performance indices,except for survival rate where no significant difference among groups was recorded(P?0.642).A significantly lower organ-somatic index,including hepatosomatic,viscerosomatic and perivisceral fat index,was found in fish in H18 groups than other groups(P0.05)but did reduce total n-3 fatty acids(P?0.001)and increased total n-6(P<0.001).Increasing inclusion levels of HIM reduced the environmental impacts associated with fish in-to-fish out ratio but entailed heavy burdens on e

关键词： Alternative feed Digestibility Fish in-to-fish out ratio Insect meal Percids Sustainability

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Dietary Supplementation of Oregano and Sage Dried Leaves on Performances and Meat Quality of Rabbits

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Journal of Integrative Agriculture 2013年第11期12卷 1937-1945页

作者： Luca Rotolo francesco gai Silvana Nicola Ivo Zoccarato Alberto Brugiapaglia Laura Gasco Department of Agricultural Forest and Food Sciences(DiSAFA)University of Turin Institute of Science of Food Production National Research Council

The aim of this research was to evaluate the dietary supplementation 1% （w/w） of oregano and sage dried leaves on performances and meat quality of broiler rabbits. A feeding trial, which lasted 48 d, was carried out on 105 male Bianca Italiana rabbits randomly divided in seven groups and fed ad libitum. At the end of the trial ten animals per group were slaughtered and samples of dorsal muscle were taken in order to perform laboratory analysis. Mortality rate did not statistically differ between groups. Growth performances of animals fed diets supplemented with aromatic plants were higher （P〈0.05） than those of animals of control group, whereas carcass parameters were not affected by treatments excepting for the slaughter weight that showed the same trend as growth performances. Meat quality traits, oxidative lipid stability and fatty acid proifle were not inlfuenced by aromatic plant supplementation. In conclusion, oregano and sage in form of dried leaves can be used in rabbit without adverse effects on performance, carcass characteristics and meat quality traits.

关键词： oregano sage lipid oxidation fatty acids meat quality rabbits

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Black soldier fly and gut health in broiler chickens:insights into the relationship between cecal microbiota and intestinal mucin composition

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Journal of Animal Science and Biotechnology 2020年第3期11卷 841-852页

作者： Ilaria Biasato Ilario Ferrocino Sihem Dabbou Rocchina Evangelista francesco gai Laura Gasco Luca Cocolin Maria Teresa Capucchio Achille Schiavone Department of Agricultural Forest and Food SciencesUniversity of TurinLargo Paolo Braccini 210095 GrugliascoTOItaly Department of Veterinary Sciences University of TurinLargo Paolo Braccini 210095 GrugliascoTOItaly Institute of Science of Food Production National Research CouncilLargo Paolo Braccini 210095 GrugliascoTOItaly

Background:The relationship between diet and intestinal microbiota and mucin composition appears to be fundamental for poultry gut *** effects of insect meal(whose role as alternative feed ingredient is now well recognized)on gut microbiota and mucin composition have recently been reported in Tenebrio molitor-fed free-range and broiler chickens,but no data are currently available for Hermetia illucens(HI)-fed *** present study evaluated the effects of dietary HI meal inclusion on cecal microbiota and intestinal mucin composition of broiler ***:A total of 256 male broiler chickens were allotted to 4 dietary treatments(control diet[C]and 5%,10%and 15%HI meal inclusion,with 8 replicate pens/treatment and 8 birds/pen)and slaughtered at 35 d of age(2 animals/pen,16 birds/diet).The cecal microbiota assessment by 16S rRNA amplicon based sequencing showed lower alpha diversity in HI15 chickens(Shannon,P<0.05)and higher beta diversity(Adonis and ANOSIM,P<0.001)in birds fed HI diets than ***,HI15 birds displayed significant increase of the relative abundance of Proteobacteria phylum(False Discovery Rate[FDR]<0.05)when compared to HI10.L-Ruminococcus(Ruminococcus from Lachnospiraceae family),Faecalibacterium,Blautia and Clostridium genera were found to be characteristic of HI5 cecal microbiota(FDR<0.05),while broiler chickens fed HI10 and HI15 diets were characterized(FDR<0.05)by Lactobacillus and Ruminococcus(HI10)and Bacteroides,Roseburia and Helicobacter genera(HI15).Periodic-acid Schiff,Alcian Blue pH 2.5 and high iron diamine staining on small and large intestine also demonstrated lower mucin staining intensity in the intestinal villi of HI10 and HI15 birds than C(P<0.05).Conclusions:Dietary HI meal utilization at low inclusion levels(i.e.,5%)positively influenced either the cecal microbiota or the gut mucin dynamics in terms of selection of potentially beneficial bacteria and increase in villi ***,high inclusion levels(in

关键词： 16S rRNA Gut health Hermetia illucens L. Histochemistry Insect meal Microbiota Mucin Poultry

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Effects of dietary Hermetia illucens meal inclusion on cecal microbiota and small intestinal mucin dynamics and infiltration with immune cells of weaned piglets

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Journal of Animal Science and Biotechnology 2020年第4期11卷 1089-1099页

作者： Ilaria Biasato Ilario Ferrocino Elena Colombino francesco gai Achille Schiavone Luca Cocolin Valeria Vincenti Maria Teresa Capucchio Laura Gasco Department of Agricultural Forest and Food SciencesUniversity of TurinLargo Paolo Braccini 210095 GrugliascoTOItaly Department of Veterinary Sciences University of TurinLargo Paolo Braccini 210095 GrugliascoTOItaly Institute of Science of Food Production National Research CouncilLargo Paolo Braccini 210095 GrugliascoTOItaly.

Background: The constant interaction between diet and intestinal barrier has a crucial role in determining gut health in pigs. Hermetia illucens(HI) meal(that represents a promising, alternative feed ingredient for production animals) has recently been demonstrated to influence colonic microbiota, bacterial metabolite profile and mucosal immune status of pigs, but no data about modulation of gut mucin dynamics are currently available. The present study evaluated the effects of dietary HI meal inclusion on the small intestinal mucin composition of piglets, as well as providing insights into the cecal microbiota and the mucosal infiltration with immune ***: A total of 48 weaned piglets were randomly allotted to 3 dietary treatments(control diet [C] and 5% or10% HI meal inclusion [HI5 and HI10], with 4 replicate boxes/treatment and 4 animals/box) and slaughtered after61 days of trial(3 animals/box, 12 piglets/diet). The cecal microbiota assessment by 16 S r RNA amplicon based sequencing showed higher beta diversity in the piglets fed the HI-based diets than the C(P < 0.001). Furthermore,the HI-fed animals showed increased abundance of Blautia, Chlamydia, Coprococcus, Eubacterium, Prevotella,Roseburia, unclassified members of Ruminococcaceae, Ruminococcus and Staphylococcus when compared to the C group(FDR < 0.05). The gut of the piglets fed the HI-based diets showed greater neutral mucin percentage than the C(P < 0.05), with the intestinal neutral mucins of the HI-fed animals being also higher than the sialomucins and the sulfomucins found in the gut of the C group(P < 0.05). Furthermore, the piglets fed the HI-based diets displayed lower histological scores in the jejunum than the other gut segments(ileum [HI5] or ileum and duodenum [HI10], P < 0.05).Conclusions: Dietary HI meal utilization positively influenced the cecal microbiota and the small intestinal mucin dynamics of the piglets in terms of selection of potentially beneficial bacteria and preservatio

关键词： 16S rRNA Gut health Hermetia illucens L. Histology Insect meal Microbiota Mucin Pig

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Black soldier fly defatted meal as a dietary protein source for broiler chickens:Effects on growth performance,blood traits,gut morphology and histological features

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Journal of Animal Science and Biotechnology 2018年第4期9卷 891-900页

作者： Sihem Dabbou francesco gai Ilaria Biasato Maria Teresa Capucchio Elena Biasibetti Daniela Dezzutto Marco Meneguz Iveta Plachà Laura Gasco Achille Schiavone Department of Veterinary Science University of TurinLargo Paolo Braccini 210095 GrugliascoItaly Institute of Science of Food Production National Research CouncilLargo Paolo Braccini 210095 GrugliascoItaly Veterinary Medical Research Institute for Piemonte Liguria and Valle d’AostaVia Bologna 14810154 TurinItaly Department of Agricultural Forest and Food SciencesUniversity of TurinLargo Paolo Braccini 210095 GrugliascoItaly Institute of Animal Physiology Centre of BioscienceSlovak Academy of SciencesSoltesovej 4-6040 01 KosiceSlovak Republic Institute of Interdisciplinary Research on Sustainability University of TurinVia Accademia Albertina 1310100 TurinItaly

Background: The present study has evaluated the effects of different inclusion levels of a partially defatted black soldier fly(Hermetia illucens L.; HI) larva meal on the growth performance, blood parameters and gut morphology of broiler chickens. A total of 256 male broiler chickens(Ross 308) were reared from d 1 to d 35 and assigned to4 dietary treatments(8 replicates/treatment and 8 birds/replicate). HI larva meal was included at increasing levels(0, 5%, 10% and 15%; HI0, HI5, HI10 and HI15, respectively) in isonitrogenous and isoenergetic diets formulated for 3 feeding phases: starter(1–10 d), growing(10–24 d) and finisher(24–35 d). Two birds per pen were slaughtered at d 35 and morphometric investigations and histopathological alterations were ***: The live weight(LW) showed linear and quadratic responses to increasing HI larva meal(maximum for HI10 group). Average daily gain(ADG) showed a linear and quadratic responses to HI meal(maximum for HI10 group) during starter and growing periods. A linear decrease was observed for ADG during the finisher period. The daily feed intake(DFI) showed a linear and quadratic effect during the starter period(maximum for HI10 group).Linear and quadratic responses were observed for the feed conversion ratio(FCR) in the growing period and for the whole period of the experiment. The FCR showed a linear response in the finisher period(maximum for HI15).No significant effects were observed for the blood and serum parameters, except for the phosphorus concentration,which showed linear and quadratic responses as well as glutathione peroxidase(GPx) activity, the latter of which showed a linear response. The HI15 birds showed a lower villus height, a higher crypt depth and a lower villus height-to-crypt depth ratio than the other ***: Increasing levels of dietary HI meal inclusion in male broiler chickens may improve the LW and DFI during the starter period, but may also negatively affect the FCR and gut m

关键词： Broiler chickens Defatted insect meal Gut morphology Hermetia illucens Performance

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Nutritional value of a partially defatted and a highly defatted black soldier fly larvae (Hermetia illucens L.) meal for broiler chickens: apparent nutrient digestibility,apparent metabolizable energy and apparent ileal amino acid digestibility

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Journal of Animal Science and Biotechnology 2017年第4期8卷 897-905页

作者： Achille Schiavone Michele De Marco Silvia Martínez Sihem Dabbou Manuela Renna Josefa Madrid Fuensanta Hernandez Luca Rotolo Pierluca Costa francesco gai Laura Gasco Department of Veterinary Sciences University of Turin Largo Paolo Braccini 2 10095 Grugliasco TO Italy Department of Animal Production University of Murcia Campus de Espinardo 30071 Murcia Spain Department of Agricultural Forest and Food Sciences University of Turin Largo Paolo Braccini 2 10095 Grugliasco TO Italy Institute of Science of Food Production National Research Council Largo Paolo Braccini 2 10095 Grugliasco TO Italy

Background: The study aimed to determine the apparent total tract digestibility coefficients(ATTDC) of nutrients, the apparent metabolizable energy(AME and AMEn) and the amino acid(AA) apparent ileal digestibility coefficients(AIDC)of a partially defatted(BSFp) and a highly defatted(BSFh) black soldier fly larvae meal. The experimental diets were: a basal diet and two diets prepared by substituting 250 g/kg(w/w) of the basal diet with BSFp or BSFh, ***: Significant differences were found between BSFp and BSFh meals for ATTDC of the nutrients: BSFp resulted more digestible than BSFh, except for ATTDC of CP which did not differed between meals, while a statistical trend was observed for ATTDC of DM and EE. The AME and AMEn values were significantly(P < 0.05) different between the two BSF meals, with higher levels for BSFp(16.25 and 14.87 MJ/kg DM, respectively). The AIDC of the AA in BSFp ranged from 0.44 to 0.92, while in BSFh they ranged from 0.45 to 0.99. No significant differences were observed for the AA digestibility(0.77 and 0.80 for BSFp and BSFh, respectively), except for glutamic acid, proline and serine that were more digestible in the BSFh meal(P < 0.05).Conclusions: Defatted BSF meals can be considered as an excellent source of AME and digestible AA for broilers with a better efficient nutrient digestion. These considerations suggested the effective utilization of defatted BSF larvae meal in poultry feed formulation.

关键词： Amino acid Apparent digestibility Black soldier fly meal Broiler chicken Metabolizable energy

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Dietary inclusion of a partially defatted black soldier fly(Hermetia illucens)larva meal in low fishmeal-based diets for rainbow trout(Oncorhynchus mykiss)

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Journal of Animal Science and Biotechnology 2021年第4期12卷 1399-1413页

作者： Christian Caimi Ilaria Biasato Giulia Chemello Sara Bellezza Oddon Carola Lussiana Vanda Maria Malfatto Maria Teresa Capucchio Elena Colombino Achille Schiavone francesco gai Angela Trocino Alberto Brugiapaglia Manuela Renna Laura Gasco Department of Agricultural Forest and Food SciencesUniversity of TurinLargo P.Braccini 210095 GrugliascoTOItaly Department of Veterinary Sciences University of TurinLargo P.Braccini 210095 GrugliascoTOItaly Institute of Science of Food Production National Research CouncilLargo P.Braccini 210095 GrugliascoTOItaly Department of Comparative Biomedicine and Food Science University of PaduaViale dell’Università1635020 LegnaroPDItaly

Background:Recent investigations highlighted that Hermetia illucens(BSF)larva meal can be a valuable alternative protein source for aquafeed *** this study,in substitution of fishmeal,we used increasing inclusion levels of a partially defatted BSF larva meal in low fishmeal-based diets for rainbow trout(Oncorhynchus mykiss Walbaum)and we evaluated the related implications in terms of growth performance,physical characteristics,proximate and fatty acid(FA)compositions of the fillets,gut and liver histology,and diet *** a 131-day trial,576 fish(100.1±9.29 g)were randomly allotted to 24 tanks(24 fish/tank,4 replicates/treatment).Six experimental diets were produced to have partial replacement of fishmeal(0,10%,20%,30%,40%and 50%)by increasing levels of BSF meal(0%[BSF0],3%[BSF3],6%[BSF6],9%[BSF9],12%[BSF12]and 15%[BSF15]on as fed basis,respectively).Results:No differences were observed among the treatments for all the considered growth performance *** viscero and hepato-somatic indexes showed significant differences among the treatments,with the highest values observed in the BSF15 *** differences were recorded in terms of fillet’s physical characteristics,dry matter(DM),crude protein(CP)and ether extract(EE)*** saturated and monounsaturated FA increased,while polyunsaturated FA(particularly n-3 FA)decreased while increasing the HI meal inclusion in the *** of liver and gut was not affected,whereas,in posterior gut,villi were higher in BSF6 and BSF9 compared to BSF3 *** apparent digestibility of DM,CP,EE and gross energy did not vary among the ***:These results suggest that a partially defatted BSF meal could be included up to 15%in low fishmeal-based diets for rainbow trout with no adverse effects on growth performance,fillet’s physical characteristics,gut and liver health,and diet *** the contrary,the fillet FA composition worsened while increasing the level of BSF

关键词： Apparent digestibility coefficient Chemical and physical characteristics of fillets Fatty acid profile Fishmeal substitution Hermetia illucens meal Histopathology Performance

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Effect of dietary supplementation with insect fats on growth performance,digestive efficiency and health of rabbits

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Journal of Animal Science and Biotechnology 2019年第2期10卷 501-509页

作者： Laura Gasco Sihem Dabbou Angela Trocino Gerolamo Xiccato Maria Teresa Capucchio Ilaria Biasato Daniela Dezzutto Marco Birolo Marco Meneguz Achille Schiavone francesco gai Largo Paolo Braccini 2 10095 GrugliascoTurinItaly Department of Veterinary Science University of TurinLargo Paolo Braccini 210095 GrugliascoTurinItaly Department of Comparative Biomedicine and Food Science University of PadovaViale dell’Università1635020 LegnaroPadovaItaly Department of Agronomy Food Natural Resources Animal and Environment University of PadovaViale dell’Università1635020 LegnaroPadovaItaly Veterinary Medical Research Institute for Piemonte Liguria and Valle d’AostaVia Bologna 14810154 TurinItaly Institute of Science of Food Production National Research CouncilLargo Paolo Braccini 210095 GrugliascoTurinItaly Institute of Interdisciplinary Research on Sustainability University of TurinVia Accademia Albertina 1310100 TurinItaly.

Background: The present work aimed at evaluating the effect of the dietary replacement of soybean oil(S) by two types of insect fats extracted from black soldier fly larvae(H, Hermetia il ucens L.) and yel ow mealworm larvae(T, Tenebrio molitor L.) on growth performance, nutrient digestibility, blood parameters, intestinal morphology and health of growing ***: At weaning, 200 crossbred rabbits(36 days old) were allotted to five dietary treatments(40 rabbits/group): a control diet(C) containing 1.5% of soybean oil and four experimental diets where soybean oil was partially(50%) or totally(100%) substituted by H(H50 and H100) or T(T50 and T100) fats. Total tract digestibility was evaluated on 12 rabbits per treatment. The growth trial lasted 41 d and, at slaughtering(78 days old), blood samples were collected from 15 rabbits per treatment, morphometric analyses were performed on duodenum, jejunum and ileum mucosa,and samples of liver, spleen and kidney were submitted to histological ***: No difference was observed between the control and the experimental groups fed insect fats in terms of performance, morbidity, mortality and blood variables. The addition of H and T fats did not influence apparent digestibility coefficients of dry matter, protein, ether extract, fibre fractions and gross energy. Gut morphometric indices and organ histopathology were not affected by dietary inclusion of H and T ***: H and T fats are suitable sources of lipid in rabbit diets to replace soybean oil without any detrimental effect on growth performance, apparent digestibility, gut mucosa traits and health.

关键词： Blood Digestibility Growing rabbit Gut health Insect fats Performances

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栗木单宁对兔胴体特性、肉质、脂质氧化及脂肪酸组成的影响

栗木单宁对兔胴体特性、肉质、脂质氧化及脂肪酸组成的影响

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第七届（2017）中国兔业发展大会

作者： Hua Wei Liu francesco gai Laura Gasco Alberto Brugiapaglia Carola Lussiana Kai Jun Guo Jian Ming Tong Ivo Zoccarato 中国农业科学院动物科学研究所动物营养学国家重点实验室 Dipartimento di Scienze Zootecniche Turin University 北京农业大学动物科学系

用72只雄兔(Bianca Ⅰtaliana)研究在饲料中添加(0%、0.5%和1.0%)栗木天然提取物(Silvafeed ENC)对兔肉生产性状、胴体特征、肉质、脂肪氧化和脂肪酸组成的影响。结果表明ENC对活体重、生产性状、热胴体重、屠宰率、皮重、pH值、蒸煮损... 详细信息

用72只雄兔(Bianca Ⅰtaliana)研究在饲料中添加(0%、0.5%和1.0%)栗木天然提取物(Silvafeed ENC)对兔肉生产性状、胴体特征、肉质、脂肪氧化和脂肪酸组成的影响。结果表明ENC对活体重、生产性状、热胴体重、屠宰率、皮重、pH值、蒸煮损失、剪切力和颜色均无显著影响;投喂含ENC 1.0%饲料的兔子背最长肌和腰肌(LTL)肌肉中铁含量高于对照组;0.5%ENC组TBARS平均值显著低于(P<0.05)对照组和1.0%ENC组;投喂1.0%ENC日粮的兔LTL肌中肉豆蔻酸(C14:0;P<0.01)、棕榈油酸(C16:1 cis-9;P<0.05)和十五烷酸(C15:0;P<0.01)的含量较低,然而该组兔的棕榈油酸(C16:0)的含量较高(P<0.05)。此外,与投喂对照组饲料的兔子相比,投喂含0.5%ENC日粮的兔子反式亚油酸(C18:1 trans-11)水平较低(P<0.01);各组饱和(SFA)、单不饱和(MUFA)、多不饱和(PUFA)脂肪酸及PUFA/SFA和n-6/n–3比无显著差异。

关键词：板栗单宁脂肪氧化脂肪酸肉质兔子

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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

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Journal of Animal Science and Biotechnology 2019年第3期10卷 708-718页

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 Department of Agricultural Forest and Food SciencesUniversity of TurinLargo P.Braccini 210095 Grugliasco(TO)Italy Department of Veterinary Sciences University of TurinLargo P.Braccini 210095 Grugliasco(TO) TurinItaly National Research Council Institute of Science of Food ProductionLargo P.Braccini 210095 Grugliasco(TO)Italy SDSV-Teaching Structure of Veterinary Medicine University of TurinLargo P.Braccini 210095 Grugliasco(TO)Italy Department of Animal Production University of MurciaCampus de Espinardo30071 MurciaSpain Department of Animal and Food Science Autonomous University of BarcelonaCerdanyola del Vallès08193 BellaterraBarcelonaSpain Veterinary Medical Research Institute for Piemonte Liguria and the Valle D’AostaVia Bologna 14810154 TurinItaly Department of Veterinary Medical Sciences University of BolognaVia Tolara di Sopra 5040064 Ozzano dell’Emilia(BO)Italy

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

关键词： Hermetia il ucens L. Histopathology Insect meal Performance Weaning pigs

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