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Combination of emulsifier and xylanase in wheat diets of broiler chickens

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cris.virtual.author-orcid0000-0003-0086-5744
cris.virtual.author-orcid0000-0001-7518-579X
cris.virtual.author-orcid0000-0003-3638-4192
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cris.virtualsource.author-orcid1815dbc7-82a3-4ce5-8dc9-bbe17826792b
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cris.virtualsource.author-orcid95e7bfbc-b48c-4cbc-a67b-0c82494d303d
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dc.abstract.enThe present study was conducted to investigate the effect of emulsifier, xylanase, and a combination of both on the digestibility of nutrients and growth performance of broiler chickens. A total of 480 1-day-old male broiler chickens (Ross 308) were randomly assigned to four dietary treatment groups (15 replicate pens with 8 birds each): control (CON), control plus xylanase (XYL), control plus emulsifier (EMU), and control plus xylanase and emulsifier (XYL+EMU). The experiment was conducted for a period of 42 days, and the diets were based mainly on wheat, soybean meal, tallow, and rapeseed oil. The addition of emulsifiers to the diet showed a significant effect on body weight gain (BWG) (P < 0.001) and feed conversion ratio (FCR) of the chickens during the grower period (P < 0.001) and on the overall FCR (P < 0.001). The analysis of the digestibility of fatty acids on day 35 of the study indicated a positive influence of emulsifier addition, with the highest increase recorded for polyunsaturated fatty acids (P < 0.001). No significant differences in gene expression were noted on the 35th day of birds’ life, but an increase in the expression of some proteins encoding membrane transporters was observed (P < 0.05). The combined use of xylanase and emulsifier resulted in more than a threefold increase in the degradation of neutral detergent fiber (P < 0.05). In conclusion, the combined use of emulsifier and xylanase in wheat–soy-based diets for poultry improves apparent prececal digestibility of fatty acids, and crude protein, apparent metabolizable energy corrected to N equilibrium, and total tract neutral detergent fiber degradation, resulting in better BWG and FCR values. However, the use of emulsifier and xylanase combination showed no additive effect on the investigated variables. The results obtained in the current study indicate that supplementation with a combination of emulsifier and xylanase can be an effective feeding strategy to improve poultry production and nutrient utilization. Future studies are warranted to investigate the effect of emulsifier and xylanase combination on amylase secretion, as well as on the digestibility of other nutrients (crude protein).
dc.affiliationWydział Medycyny Weterynaryjnej i Nauk o Zwierzętach
dc.affiliation.instituteKatedra Żywienia Zwierząt
dc.affiliation.instituteKatedra Fizjologii, Biochemii i Biostruktury Zwierząt
dc.affiliation.instituteKatedra Hodowli Zwierząt i Oceny Surowców
dc.contributor.authorKubiś, Marta
dc.contributor.authorKołodziejski, Paweł
dc.contributor.authorPruszyńska-Oszmałek, Ewa
dc.contributor.authorSassek, Maciej
dc.contributor.authorKonieczka, Paweł
dc.contributor.authorGórka, Paweł
dc.contributor.authorFlaga, Jadwiga
dc.contributor.authorKatarzyńska-Banasik, Dorota
dc.contributor.authorHejdysz, Marcin
dc.contributor.authorSzumacher, Małgorzata
dc.contributor.authorCieślak, Adam
dc.contributor.authorKaczmarek, Sebastian
dc.date.accessioned2025-12-22T09:44:54Z
dc.date.available2025-12-22T09:44:54Z
dc.date.issued2022
dc.description.bibliographybibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if3,2
dc.description.numberAugust 2022
dc.description.points200
dc.description.volume290
dc.identifier.doi10.1016/j.anifeedsci.2022.115343
dc.identifier.eissn1873-2216
dc.identifier.issn0377-8401
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/6458
dc.languageen
dc.relation.ispartofAnimal Feed Science and Technology
dc.relation.pagesart. 115343
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enbroilers
dc.subject.enxylanase
dc.subject.enemulsifiers
dc.subject.ennutrient availability
dc.subject.enNDF (neutral detergent fiber) degradation
dc.subject.enperformance
dc.titleCombination of emulsifier and xylanase in wheat diets of broiler chickens
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.volume290