Influence of dietary phytase and protease, individually or in combination, on growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens fed sesame meal-based diets

Efficacy of phytase and protease supplements, individually or in combination, on growth performance, carcass, intestinal morphology, microbiota composition and nutrient digestibility was investigated in broilers fed diets containing sesame meal. A total of 375 day-old male broiler chickens of ROSS 3...

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Autores principales:	Hesamoddin Farrokhi, Rohullah Abdullahpour, Vahid Rezaeipour
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2021
Materias:	sesame meal enzyme microbiota performance broilers Animal culture SF1-1100
Acceso en línea:	https://doaj.org/article/5a604543fe2d46b8bc9962076eea89e3
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spelling	oai:doaj.org-article:5a604543fe2d46b8bc9962076eea89e32021-12-01T14:40:59ZInfluence of dietary phytase and protease, individually or in combination, on growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens fed sesame meal-based diets1594-40771828-051X10.1080/1828051X.2021.2001698https://doaj.org/article/5a604543fe2d46b8bc9962076eea89e32021-01-01T00:00:00Zhttp://dx.doi.org/10.1080/1828051X.2021.2001698https://doaj.org/toc/1594-4077https://doaj.org/toc/1828-051XEfficacy of phytase and protease supplements, individually or in combination, on growth performance, carcass, intestinal morphology, microbiota composition and nutrient digestibility was investigated in broilers fed diets containing sesame meal. A total of 375 day-old male broiler chickens of ROSS 308 strain were randomly allocated into five dietary treatments with five replicates per treatment and 15 broilers per each. Dietary treatments were T1: a basal diet (control), T2: sesame meal diet (150 g/kg sesame meal to replace soybean meal), T3: T2 + 500 FTU/kg phytase, T4: T2 + 0.2 g/kg protease and T5: T2 + combination of phytase and protease supplements. At the end of the study, body weight gain of the T5 broilers was greater than those of the T1 birds (p<.05). Feed conversion ratio improved in broiler chickens fed the T3, T4 and T5 diets compared with T1 diet (p<.05). An increase in villus length (VL) was found in broilers which received T3, T4 and T5 diets compared with control (p<.05). The greatest value of crypt depth (CD), and villus surface area observed in the birds fed with T4 diet compared with control (p<.05). Inclusion of phytase in broiler diet increased VL/CD ratio compared with control group (p<.05). Combination of phytase and protease (T5) increased the caecal Lactobacillus and decreased E. coli counts compared with T1, T2 and T4, while T3 group was intermediate (p<.05). Ileal nutrients digestibility was greatest in broilers which received T5 diet (p<.05). In conclusion, addition of protease and phytase to sesame meal diets may be a suitable strategy for improving growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens.Highlights Combination of phytase and protease enzymes in sesame meal diets improved growth performance, nutrient utilisation and microbiota activity of broiler chickens. Supplemental phytase or protease improved jejunal morphology of broiler chickens fed sesame meal diets.Hesamoddin FarrokhiRohullah AbdullahpourVahid RezaeipourTaylor & Francis Grouparticlesesame mealenzymemicrobiotaperformancebroilersAnimal cultureSF1-1100ENItalian Journal of Animal Science, Vol 20, Iss 1, Pp 2122-2130 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	sesame meal enzyme microbiota performance broilers Animal culture SF1-1100
spellingShingle	sesame meal enzyme microbiota performance broilers Animal culture SF1-1100 Hesamoddin Farrokhi Rohullah Abdullahpour Vahid Rezaeipour Influence of dietary phytase and protease, individually or in combination, on growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens fed sesame meal-based diets
description	Efficacy of phytase and protease supplements, individually or in combination, on growth performance, carcass, intestinal morphology, microbiota composition and nutrient digestibility was investigated in broilers fed diets containing sesame meal. A total of 375 day-old male broiler chickens of ROSS 308 strain were randomly allocated into five dietary treatments with five replicates per treatment and 15 broilers per each. Dietary treatments were T1: a basal diet (control), T2: sesame meal diet (150 g/kg sesame meal to replace soybean meal), T3: T2 + 500 FTU/kg phytase, T4: T2 + 0.2 g/kg protease and T5: T2 + combination of phytase and protease supplements. At the end of the study, body weight gain of the T5 broilers was greater than those of the T1 birds (p<.05). Feed conversion ratio improved in broiler chickens fed the T3, T4 and T5 diets compared with T1 diet (p<.05). An increase in villus length (VL) was found in broilers which received T3, T4 and T5 diets compared with control (p<.05). The greatest value of crypt depth (CD), and villus surface area observed in the birds fed with T4 diet compared with control (p<.05). Inclusion of phytase in broiler diet increased VL/CD ratio compared with control group (p<.05). Combination of phytase and protease (T5) increased the caecal Lactobacillus and decreased E. coli counts compared with T1, T2 and T4, while T3 group was intermediate (p<.05). Ileal nutrients digestibility was greatest in broilers which received T5 diet (p<.05). In conclusion, addition of protease and phytase to sesame meal diets may be a suitable strategy for improving growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens.Highlights Combination of phytase and protease enzymes in sesame meal diets improved growth performance, nutrient utilisation and microbiota activity of broiler chickens. Supplemental phytase or protease improved jejunal morphology of broiler chickens fed sesame meal diets.
format	article
author	Hesamoddin Farrokhi Rohullah Abdullahpour Vahid Rezaeipour
author_facet	Hesamoddin Farrokhi Rohullah Abdullahpour Vahid Rezaeipour
author_sort	Hesamoddin Farrokhi
title	Influence of dietary phytase and protease, individually or in combination, on growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens fed sesame meal-based diets
title_short	Influence of dietary phytase and protease, individually or in combination, on growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens fed sesame meal-based diets
title_full	Influence of dietary phytase and protease, individually or in combination, on growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens fed sesame meal-based diets
title_fullStr	Influence of dietary phytase and protease, individually or in combination, on growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens fed sesame meal-based diets
title_full_unstemmed	Influence of dietary phytase and protease, individually or in combination, on growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens fed sesame meal-based diets
title_sort	influence of dietary phytase and protease, individually or in combination, on growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens fed sesame meal-based diets
publisher	Taylor & Francis Group
publishDate	2021
url	https://doaj.org/article/5a604543fe2d46b8bc9962076eea89e3
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Influence of dietary phytase and protease, individually or in combination, on growth performance, intestinal morphology, microbiota composition and nutrient utilisation in broiler chickens fed sesame meal-based diets

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