Prebiotic, probiotic, and antibiotic growth promoters use in commercial broilers: A comparative study: Gut histology of broilers & growth promoters
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16 octobre 2023
- handle: 10670/1.nrhoq8
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Copyright (c) 2023 A Ali, AS Qureshi, S Rehan, F Deeba, M Usman , http://creativecommons.org/licenses/by-nc/4.0
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A Ali et al., « Prebiotic, probiotic, and antibiotic growth promoters use in commercial broilers: A comparative study: Gut histology of broilers & growth promoters », eJournals, ID : 10670/1.nrhoq8
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The objective of this study was to observe the effect of Mannan oligosaccharides (MOS), a prebiotic, in the replacement of the antibiotics in the broilers. For this purpose, two hundred broiler chicks were bought from a hatchery and allocated into five treatments having four replicates (10 birds in each). Birds were distributed into five groups; control, antibiotics (Zinc Bacitracin 10%), probiotics (Bacillus subtilis) and prebiotics (MOS), and a combination of probiotics and prebiotics groups. Five iso-nitrogenous and iso-caloric diets were prepared and offered to birds. Feed intake and body weight were recorded. At the end of the trial, birds were slaughtered to obtain carcass and gut health data. Data collected were examined by ANOVA under CRD and mean values were compared using Tukey’s HSD (Honestly significant difference) test. Weight gain was higher (P