Research Article | | Peer-Reviewed

Investigation of the Effects of Prebiotics, Probiotics, and Eubiotics on Performance and Intestinal Histomorphometry in Broiler Chickens

Received: 14 September 2025     Accepted: 26 September 2025     Published: 22 November 2025
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Abstract

This study was designed to investigate the effects of dietary supplementation with Prebiotics, Probiotics, and Eubiotics as alternatives to antimicrobial growth promoters (AGPs) on growth performance and intestinal histomorphometry in Ross 308 broiler chickens. A total of 200 broiler chicks were randomly allocated to five dietary treatments: basal diet (negative control), AGPs (positive control), Prebiotics, Probiotics, and Eubiotics. Key performance indicators such as weight gain (WG), feed intake (FI), feed conversion ratio (FCR), and mortality were recorded over a 42-day trial period, alongside the intestinal histomorphometries. Raw data were collected and analyzed using one-way analysis of variance (ANOVA), followed by the Least Significant Difference (LSD) post-hoc test for pairwise comparisons. Results indicated that broilers that received Prebiotics, Probiotics, and Eubiotics supplementation exhibited significantly improved WG and FCR compared to the negative control group (p < 0.05). These improvements were comparable to those observed in the AGP-supplemented group, however, no significant differences were observed between them (p >0.05). Feed intake was significantly influenced (p<0.05) across all supplemented groups, while FCR was was significantly affected during the first five weeks. Histomorphometric analysis revealed significantly enhanced villus height and goblet cell density in the Probiotics and Eubiotics supplemented groups. Mortality rates did not differ significantly among the treatment groups. Generally, the findings support the use of Prebiotics, Probiotics, and Eubiotics as effective and safer alternatives to AGPs in Ross 308 broiler production.

Published in International Journal of Animal Science and Technology (Volume 9, Issue 4)
DOI 10.11648/j.ijast.20250904.14
Page(s) 207-221
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2025. Published by Science Publishing Group

Keywords

Broiler, Prebiotics, Probiotics, Eubiotics, Performance, Intestinal- histomorphometry

References
[1] Hashemi SR, Davoodi H (2010) Phytogenics as new class of feed additive in poultry industry. J Anim Vet Adv 9(17): 2295-2304.
[2] Moore PR, Evenson A, Luckey TD, McCoy E, Elvehjem CA, Hart EB (1946) Use of sulfasuxidine, streptothricin and strepto-mycin in nutritional studies with the chick. Journal of Biological Chemistry 165(2): 437-441.
[3] Castanon JIR (2007) History of the use of antibiotic as growth promoters in European poultry feeds. Poultry Science 86(11): 2466-2471.
[4] Cella E, Giovanetti M, Benedetti F, Scarpa F, Johnston C, Borsetti A, Ceccarelli G, Azarian T, Zella D, Ciccozzi M (2023) Joining Forces against Antibiotic Resistance: The One Health Solution. Pathogens. 12(9): 1074.
[5] WHO (1997) The medical impact of the use of antimicrobials in food animals World Health Organization, Report of a WHO meeting, Berlin, Germany, Available at
[6] Economic and Social Committee of the European Union (1998) Opinion on resistance to antibiotics as a threat to public health No ESC-98-016-EN, Available at
[7] Mehdi Y, Létourneau-Montminy MP, Gaucher ML, Chorfi Y, Suresh G, Rouissi T, Brar SK, Côté C, Ramirez AA, Godbout S (2018) Use of antibiotics in broiler production: Global impacts and alternatives. Anim Nutr. 4(2): 170-178.
[8] Ahammed M, Rhman M (2022) Synbiotic, probiotic and neem leaf as alternatives to antibiotic growth promoter in broiler diet. Bangladesh Journal of Animal Science 51(3): 122-132.
[9] Abou-Kassem DE, El-Abasy MM, Al-Harbi MS, Abol-Ela S, Salem HM, El-Tahan AM, El-Saadony MT, Abd El-Hack ME, Ashour EA (2022) Influences of total sulfur amino acids and photoperiod on growth, carcass traits, blood parameters, meat quality and cecal microbial load of broilers. Saudi Journal of Biological Sciences 29(3): 1683-1693
[10] Arif M, Akteruzzaman M, Tuhin-Al-Ferdous, Islam SS, Das BC, Siddique MP, Kabir SML (2021) Dietary supplementation of Bacillus-based Probiotics on the growth performance, gut morphology, intestinal microbiota and immune response in low biosecurity broiler chickens. Vet Anim Sci.14: 100216.
[11] Langhout P (2000) New additives for broiler chickens. World Poultry (16) 3: 22-27.
[12] FAO/WHO (2001) Health and nutritional properties of Probiotics in food including powder milk with live lactic acid bacteria Report of a Joint FAO/WHO Expert Consultation on Evaluation of Health and Nutritional Properties of Probiotics in Food Including Powder Milk with Live Lactic Acid Bacteria; Amerian Córdoba Park Hotel, Córdoba, Argentina; pp 1-34 Ac-cessed September 28, 2024.
[13] FAO (2007, September 15-16) Technical Meeting on Prebiotics: Food Quality and Standards Service (AGNS) FAO Technical Meeting Report, FAO Rome, Italy Accessed August 10, 2024.
[14] Fuller, R (1992) History and development of Probiotics: In Fuller R (ed) Probiotics the scientific basis, Springer pp 1-7.
[15] Al-Sultan S, Abdel- Raheem SM, El- Ghareeb WR, Mohamed MHA (2016) Comparative effects of using prebiotic, probiotic, symbiotic and acidifier on growth performance, intestinal microbiology and histomorphology of broiler chicks. Japanese Journal of Veterinary Research 64(Supplement2): S187-95.
[16] Bird AR, Conlon MA, Christophersen CT, Topping DL (2010) Resistant starch, large bowel fermentation and a broader perspective of Prebiotics and Probiotics. Benef Microbes.1(4): 423-31.
[17] Al-Fatah MA (2020) Probiotic Modes of Action and Its Effect on Biochemical Parameters and Growth Performance in Poultry. Iran J Appl Anim Sci10(1): 9-15.
[18] Alloui MN, Szczurek W, Swiatkiewicz S (2013) The Usefulness of Prebiotics and Probiotics in Modern Poultry Nutrition. A Review Ann Anim Sci13(1): 17-32.
[19] Getachew T (2016) A review on the effects of probiotic supplementation in poultry performance and cholesterol levels of egg and meat. J World Poult Res 6(1): 31-36.
[20] Hargis BM, Tellez GL, Latorre JD, Wolfenden R (2021) Compositions, probiotic formulations and methods to promote digestion and improve nutrition in poultry. Patents Granted. Retrieved from
[21] Yegani M, Korver DR (2008) Factors affecting intestinal health in poultry. Poult Sci. 87(10): 2052-63.
[22] Samanya M, Yamauchi K (2002) Histological alterations of intestinal villi in chickens fed dried Bacillus subtilis var natto. Comp Biochem Physiol Physiol.133(1): 95-104.
[23] Timmerman HM, Veldman A, van den Elsen E, Rombouts FM, Beynen AC (2006) Mortality and growth performance of broilers given drinking water supplemented with chicken-specific Probiotics. Poult Sci. 85(8): 1383-8.
[24] Lee S, Lillehoj HS, Park DW, Hong WH, Lin JJ (2007a) Effects of Pediococcus − and Saccharomyces -based probiotic (MitoMax) on coccidiosis in broiler chickens. Comp Immunol Microbiol Infect Dis 30(4): 261-268.
[25] Spring P, Wenk C, Dawson KA, Newman KE (2000) The effects of dietary manna-oligosaccharides on cecal parameters and the concentrations of enteric bacteria in the ceca of salmonella-challenged broiler chicks. Poult Sci. 79(2): 205-11.
[26] Alsulami MN, El-Saadony MT (2023) Supplementing broiler diets with bacterial selenium nanoparticles enhancing performance, carcass traits, blood indices, antioxidant status, and caecal microbiota of Eimeria tenella-infected broiler chickens. Poultry Science 102(12): 103-111.
[27] Lee SH, Lillehoj HS, Dalloul RA, Park DW, Hong, YH, Lin JJL (2007b) Influence of Pediococcus -based probiotic on coccidiosis in broiler chickens. Poult Sci 86(1): 63-66.
[28] Zulkifli I, Abdullah N, Azrin NM, Ho YW (2000) Growth performance and immune response of two commercial broiler strains fed diets containing Lactobacillus cultures and oxytetracycline under heat stress conditions. British Poultry Science 41(5): 593-597.
[29] Vesna T, Lazarevic M, Sinovec Z, Tokic A (2007) The influence of different feed additives to performance and immune response in broiler chicken Acta Veterinária 57(2/3): 217-229.
[30] Yang Y, Iji PA, Kocher A, Mikkelsen LL, Choct M (2007) Effects of mannan-oligosaccharide on growth performance, the development of gut microflora and gut function of broiler chickens raised on new litter. J Appl Poult Res 16(2): 280-288.
[31] Mountzouris KC, Tsitrsikos P, Palamidi I, Arvaniti A, Mohnl M, Schatzmayr G, Fegeros K (2010) Effects of probiotic inclusion levels in broiler nutrition on growth performance, nutrient digestibility, plasma immunoglobulins, and cecal microflora composition. Poult Sci. 89(1): 58-67.
[32] Omerovic I, Milosevic B, Ciric S, Spasic Z, Lalic N, Samardzic S (2016) Effect of prebiotic on performance and slaughter traits of broiler chickens fed lower protein diets. J Livest Sci 7: 168-171.
[33] Du M, Cheng Y, Chen Y, Wang S, Zhao H, Wen C, Zhou Y (2023) Dietary supplementation with synbiotics improves growth performance, antioxidant status, immune function, and intestinal barrier function in broilers subjected to cyclic heat stress. Environ Sci Pollut Res Int. 30(7): 18026-18038.
[34] Ahiwe EU, Tedeschi Dos Santos TT, Graham H Iji PA (2021) Can probiotic or prebiotic yeast (Saccharomyces cerevisiae) serve as alternatives to in-feed antibiotics for healthy or disease-challenged broiler chickens: a review. Journal of Applied Poultry Research 30(3): 100164.
[35] Bogusławska-Tryk M, Ziółkowska E, Sławińska A, Siwek M, Bogucka J (2021) Modulation of Intestinal Histology by Probiotics, Prebiotics and Synbiotics Delivered In Ovo in Distinct Chicken Genotypes. Animals (Basel).11(11): 3293.
[36] Amouei H, Feronnato G, Qotbi AAA, Bouyeh M, Dunne PG, Prandini A, Seidavi AR (2021) Effect of essential oil of thyme (thymus vulgaris l) or increasing levels of a commercial prebiotic (technomos®) on growth performance and carcass charac-teristics of male broilers. Anim. 11(11): 1-12.
[37] Roy BC, Ray BC (2023) Potentiality of Saccharomyces cerevisiae in replacing antibiotic growth promoters on growth, gut microbiology, histology, and serum antibody titers of commercial broilers. Journal of Applied Poultry Research 32(3): 100352.
[38] Yaqoob MU, Wang G, Wang M (2022) An updated review on Probiotics as an alternative of antibiotics in poultry-A review. Animal Bioscience 35(8): 1109-1120.
[39] Ali A, Qureshi A, Rehan S, Deeba F, Usman M (2023) Prebiotic, probiotic, and antibiotic growth promoters use in commercial broilers: A comparative study: Gut histology of broilers and growth promoters. Journal of the Hellenic Veterinary Medical Society 74(3): 5929-5936.
[40] Rostagno HS, Albino LFT, Donzele JL, Gomes PC, Oliveira RF, Lopes DC, Ferreira AS, Barreto, SLT (2015) Tabelas brasileiras para aves e suínos: composição de alimentos e exigências nutricionais 2ed Viçosa: UFV, Departamento de Zootecnia; 186p.
[41] Grozina AA, Ilina LA, Laptev GY, Yildirim EA, Ponomareva ES, Filippova VA, Tyurina DG, Fisinin VI, Kochish II, Griffin DK, Surai PF (2023) Probiotics as an alternative to antibiotics in modulating the intestinal microbiota and performance of broiler chickens. Journal of Applied Microbiology 134(9): lxad213.
[42] Abdel-Raheem SM, Abd-Allah SM, Hassanein KM (2012) The effects of prebiotic, probiotic and synbiotic supplementation on intestinal microbial ecology and histomorphology of broiler chickens. Int J Agro Vet Med Sci 6(4): 277-289.
[43] Mdegela RH, Mwakapeje ER, Rubegwa B, Gebeyehu DT, Niyigena S, Msambichaka V, Nonga HE, Antoine-Moussiaux N, Fasina FO (2021) Antimicrobial Use, Residues, Resistance and Governance in the Food and Agriculture Sectors, Tanzania. Antibi-otics, 10(4): 454.
[44] Samli HE, Senkoylu N, Koc F, Kanter M, Agma A (2007) Effects of Enterococcus faecium and dried whey on broiler perforance, gut histomorphology and intestinal microbiota. Arch. Anim. Nutr. 61(1): 42-49.
[45] El-kahal Hassanien A, EL-Kaiaty A, Sobhy H, El Moghazy G, Gomaa A, Abdel A’al M, EL-Attrouny M, Hekal S (2024) Evaluation of using Probiotics, Prebiotics and symbiotic as growth promoters in broilers and their effects on some growth perfor-mance-related genes. J Hellenic Vet Med Soc [Internet] 75(2): 7621-8.
[46] Raksasiri BV, Paengkoum P, Paengkoum S, Poonsuk K (2018) The effect of supplementation of synbiotic in broiler diets on production performance, intestinal histomorphology and carcass quality. International Journal of Agricultural Technology 14(7): 1743-1754.
[47] Leblebicier ÖDY and Aydoğan I (2018) The effects of mannan oligosaccharide and chitosan oligosaccharide on performance and blood parameters of broilers. J Poult Res 15(1): 18-22.
[48] Gurram S, Chinni Preetam V, Vijaya Lakshmi K, Raju MVLN, Venkateswarlu M, Bora S (2022) Synergistic effect of probiotic, chicory root powder and coriander seed powder on growth performance, antioxidant activity and gut health of broiler chickens. PLoS One. 17(6): e0270231.
[49] Nikpiran H, Taghavi M, Khodadadi A, Athari S (2013) Influence of probiotic and prebiotic on broiler chickens performance and immune status. J Nov Appl Sci 2(8): 256-259.
[50] Ahmed Hussien Ismael E, Ebtihal M, Elleithy M, Kamel S, Hamza DA, Ismail EY, El-din Fahmy KN (2023) Influence of Bacillus subtilis and Bacillus licheniformis Probiotic Supplementation via the Drinking Water on Performance and Gut Health of Broiler Chickens. Journal of Advanced Veterinary Research 13(1): 94-102.
[51] Khomayezi, R, Adewole D (2022) Probiotics, Prebiotics, and synbiotics: an overview of their delivery routes and effects on growth and health of broiler chickens. World’s Poultry Science Journal 78(1): 57-81.
[52] Popova, T (2017) Effect of Probiotics in poultry for improving meat quality. Curr Opin Food Sci.14(2): 72-77.
[53] Fallah R, Ale SF, Rezaei H (2014) Effect of synbiotic on performance and serum biochemical parameters of ostrich chicks. J Farm Anim Nut Phy 9(1): 51-56.
[54] Dela Cruz PJD, Dagaas CT, Mangubat KMM, Angeles AA, Abanto OD. (2019) Dietary effects of commercial Probiotics on growth performance, digestibility, and intestinal morphometry of broiler chickens. Trop Anim Health Prod. 51(5): 1105-1115.
[55] Murshed M, Abudabos AM, Qaid MM (2024) Effects of feeding Eubiotics as antibiotic substitutes on growth performance, intestinal histomorphology and microbiology of broilers. Italian Journal of Animal Science 23(1): 65-75.
[56] Abudabos AM, Alyemni AH, Dafalla YM, Khan RU (2017) Effect of organic acid blend and Bacillus subtilis alone or in combina-tion on growth traits, blood biochemical and antioxidant status in broilers exposed to Salmonella typhimurium challenge during the starter phase. Journal of Applied Animal Research, 45(1), 538-542.
[57] Al-Baadani HH, Abudabos AM, Al-Mufarrej SI Alzawqari M (2016a) Effects of dietary inclusion of Probiotics, Prebiotics and synbiotics on intestinal histological changes in challenged broiler chickens. South African Journal of Animal Science 46(2): 157-165.
[58] Al-Khalaifa H, Al-Nasser A, Al-Surayee T, Al-Kandari S, Al-Enzi N, Al-Sharrah T, Ragheb G, Al-Qalaf S, Mohammed A (2019) Effect of dietary Probiotics and Prebiotics on the performance of broiler chickens. Poult Sci 98(10): 4465-4479.
[59] Neupane D, Nepali DB, Devkota N, Sharma MP, Kadaria IP (2019) Effect of Probiotics on production and egg quality of du-al-purpose chicken at Kathmundu in Nepal Bangladesh. J Anim Sci 48(1): 29-35.
[60] Basaki M, Asasi K, Tabandeh MR, Aminlari M (2016) Polymorphism identification and cardiac gene expression analysis of the calsequestrin 2 gene in broiler chickens with sudden death syndrome. Br Poult Sci. 57(2): 151-60.
[61] Nisar H, Sharif M, Rahman MA, Rehman S, Kamboh AA, Saeed M (2021) Effects of Dietary Supplementations of Synbiotics on Growth Performance, Carcass Characteristics and Nutrient Digestibility of Broiler Chicken. Brazilian Journal of Poultry Science 23(2): 001-010.
[62] El Jeni R, Dittoe DK, Olson EG, Lourenco J, Corcionivoschi N, Ricke SC, Callaway TR (2021) Probiotics and potential applica-tions for alternative poultry production systems Poultry Science, 100(7): 101156.
[63] Salim HM, Kang HK, Akter N, Kim DW, Kim JH, Kim MJ, Na JC, Jong HB, Choi HC, Suh OS, Kim WK (2013) Supplementation of direct-fed microbials as an alternative to antibiotic on growth performance, immune response, cecal microbial population, and ileal morphology of broiler chickens. Poult Sci 92(8): 2084-2090.
[64] Asif M, Hayat Z, Rahman A, Qamar MF, Nawaz S, Ijaz M, Badar IH, Asif AR, Yar MK (2022) Effects of mannan-oligosaccharide supplementation on gut health, immunity, and production performance of broilers. Braz J Biol. 84: e250132.
[65] Eugenio Bahule C, Natalice Santos Silva T (2021) Probiotics as a Promising Additive in Broiler Feed: Advances and Limitations. Advances in Poultry Nutrition Research. Intech Open. Available at:
[66] Neveling DP, Dicks LMT (2021) Probiotics: An Antibiotic Replacement Strategy for Healthy Broilers and Productive Rearing. Probiotics Antimicrob Proteins. 3(1): 1-11.
[67] Chwen LT, Foo HL, Thanh NT, Choe DW (2013) Growth performance, plasma Fatty acids, villous height and crypt depth of preweaning piglets fed with medium chain triacylglycerol. Asian-Australas J Anim Sci. 26(5): 700-4.
[68] Rodjan P, Soisuwan K, Thongprajukaew K, Theapparat Y, Khongthong S, Jeenkeawpieam J, Salaeharae T (2017) Effect of organic acids or Probiotics alone or in combination on growth performance, nutrient digestibility, enzyme activities, intes-tinal morphology and gut microflora in broiler chickens. Journal of Animal Physiology and Animal Nutrition 102(2): 931-940.
[69] Fernandes BCS, Martins MRFB, Mendes AA, Milbradt EL, Sanfelice C, Martins BB, Aguiar EFI Bresne C (2014) Intestinal integrity and performance of broiler chickens fed a probiotic, a prebiotic, or an organic acid. Brazilian Journal of Poultry Science 16(4): 417-424.
[70] Krisnan R, Retnani Y, Mutia R, Jayanegara A (2024) In Ovo butyric acid supplementation enhances villi surface area and post-hatch performance of local chickens AIP Conf Proc 2957, 070061.
[71] Shah M, Zaneb H, Masood S, Khan RU, Ashraf S, Sikandar A, Rehman HFU, Rehman HU (2019) Effect of Dietary Supplementa-tion of Zinc and Multi-Microbe Probiotic on Growth Traits and Alteration of Intestinal Architecture in Broiler. Probiotics Antimicrob Proteins. 11(3): 931-937.
[72] Solis de los Santos F, Farnell MB, Téllez G, Balog JM, Anthony NB, Torres-Rodriguez A, Higgins S, Hargis BM, Donoghue AM (2005) Effect of prebiotic on gut development and ascites incidence of broilers reared in a hypoxic environment. Poult Sci. 84(7): 1092-100.
[73] Seryakova A, Cherepanova N, Semak A, Belyaeva N, Prosekova E (2024) The Influence of Various Feed Additives on the Development of Duodenal Goblet cells in Broilers, BIO Web of Conferences108, 01014.
[74] Martins A, Mello HH, Mascarenhas AG, Sales-Campos H, Pires FM, Café MB (2024) Effect of the use of Prebiotics, alone and in combination with antibiotics, in broiler diets. Brazilian Journal of Animal Science 53: e20230083.
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    Katto, T. M., Bakari, G. G., Muhairwa, A. (2025). Investigation of the Effects of Prebiotics, Probiotics, and Eubiotics on Performance and Intestinal Histomorphometry in Broiler Chickens. International Journal of Animal Science and Technology, 9(4), 207-221. https://doi.org/10.11648/j.ijast.20250904.14

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    Katto, T. M.; Bakari, G. G.; Muhairwa, A. Investigation of the Effects of Prebiotics, Probiotics, and Eubiotics on Performance and Intestinal Histomorphometry in Broiler Chickens. Int. J. Anim. Sci. Technol. 2025, 9(4), 207-221. doi: 10.11648/j.ijast.20250904.14

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    AMA Style

    Katto TM, Bakari GG, Muhairwa A. Investigation of the Effects of Prebiotics, Probiotics, and Eubiotics on Performance and Intestinal Histomorphometry in Broiler Chickens. Int J Anim Sci Technol. 2025;9(4):207-221. doi: 10.11648/j.ijast.20250904.14

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  • @article{10.11648/j.ijast.20250904.14,
      author = {Tumwesige Mshobozi Katto and Gaymary George Bakari and Amandus Muhairwa},
      title = {Investigation of the Effects of Prebiotics, Probiotics, and Eubiotics on Performance and Intestinal Histomorphometry in Broiler Chickens
    },
      journal = {International Journal of Animal Science and Technology},
      volume = {9},
      number = {4},
      pages = {207-221},
      doi = {10.11648/j.ijast.20250904.14},
      url = {https://doi.org/10.11648/j.ijast.20250904.14},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijast.20250904.14},
      abstract = {This study was designed to investigate the effects of dietary supplementation with Prebiotics, Probiotics, and Eubiotics as alternatives to antimicrobial growth promoters (AGPs) on growth performance and intestinal histomorphometry in Ross 308 broiler chickens. A total of 200 broiler chicks were randomly allocated to five dietary treatments: basal diet (negative control), AGPs (positive control), Prebiotics, Probiotics, and Eubiotics. Key performance indicators such as weight gain (WG), feed intake (FI), feed conversion ratio (FCR), and mortality were recorded over a 42-day trial period, alongside the intestinal histomorphometries. Raw data were collected and analyzed using one-way analysis of variance (ANOVA), followed by the Least Significant Difference (LSD) post-hoc test for pairwise comparisons. Results indicated that broilers that received Prebiotics, Probiotics, and Eubiotics supplementation exhibited significantly improved WG and FCR compared to the negative control group (p 0.05). Feed intake was significantly influenced (p<0.05) across all supplemented groups, while FCR was was significantly affected during the first five weeks. Histomorphometric analysis revealed significantly enhanced villus height and goblet cell density in the Probiotics and Eubiotics supplemented groups. Mortality rates did not differ significantly among the treatment groups. Generally, the findings support the use of Prebiotics, Probiotics, and Eubiotics as effective and safer alternatives to AGPs in Ross 308 broiler production.
    },
     year = {2025}
    }
    

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  • TY  - JOUR
    T1  - Investigation of the Effects of Prebiotics, Probiotics, and Eubiotics on Performance and Intestinal Histomorphometry in Broiler Chickens
    
    AU  - Tumwesige Mshobozi Katto
    AU  - Gaymary George Bakari
    AU  - Amandus Muhairwa
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    JF  - International Journal of Animal Science and Technology
    JO  - International Journal of Animal Science and Technology
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    EP  - 221
    PB  - Science Publishing Group
    SN  - 2640-1312
    UR  - https://doi.org/10.11648/j.ijast.20250904.14
    AB  - This study was designed to investigate the effects of dietary supplementation with Prebiotics, Probiotics, and Eubiotics as alternatives to antimicrobial growth promoters (AGPs) on growth performance and intestinal histomorphometry in Ross 308 broiler chickens. A total of 200 broiler chicks were randomly allocated to five dietary treatments: basal diet (negative control), AGPs (positive control), Prebiotics, Probiotics, and Eubiotics. Key performance indicators such as weight gain (WG), feed intake (FI), feed conversion ratio (FCR), and mortality were recorded over a 42-day trial period, alongside the intestinal histomorphometries. Raw data were collected and analyzed using one-way analysis of variance (ANOVA), followed by the Least Significant Difference (LSD) post-hoc test for pairwise comparisons. Results indicated that broilers that received Prebiotics, Probiotics, and Eubiotics supplementation exhibited significantly improved WG and FCR compared to the negative control group (p 0.05). Feed intake was significantly influenced (p<0.05) across all supplemented groups, while FCR was was significantly affected during the first five weeks. Histomorphometric analysis revealed significantly enhanced villus height and goblet cell density in the Probiotics and Eubiotics supplemented groups. Mortality rates did not differ significantly among the treatment groups. Generally, the findings support the use of Prebiotics, Probiotics, and Eubiotics as effective and safer alternatives to AGPs in Ross 308 broiler production.
    
    VL  - 9
    IS  - 4
    ER  - 

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