Evaluation of sodium butyrate and nutrient concentration for broiler chickens

ABSTRACT: The relation between nutrition and intestinal health is a subject with an increasing interest in research, as nutritionists need knowledge about how formulation affects different parameters in the gastrointestinal tract (GIT). That is why 4 trials were conducted to evaluate the effect of n...

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Autores principales:	J.J. Mallo, C. Sol, M. Puyalto, C. Bortoluzzi, T.J. Applegate, M.J. Villamide
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	broilers sodium butyrate digestibility intestinal microbiota volatile fatty acids Animal culture SF1-1100
Acceso en línea:	https://doaj.org/article/be68dd7edb8d4b128de7a8eb077f6cf8
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spelling	oai:doaj.org-article:be68dd7edb8d4b128de7a8eb077f6cf82021-11-24T04:21:48ZEvaluation of sodium butyrate and nutrient concentration for broiler chickens0032-579110.1016/j.psj.2021.101456https://doaj.org/article/be68dd7edb8d4b128de7a8eb077f6cf82021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S003257912100479Xhttps://doaj.org/toc/0032-5791ABSTRACT: The relation between nutrition and intestinal health is a subject with an increasing interest in research, as nutritionists need knowledge about how formulation affects different parameters in the gastrointestinal tract (GIT). That is why 4 trials were conducted to evaluate the effect of nutrient concentration and a feed additive (sodium butyrate protected with sodium salts of palm fatty acid distillates (PSB, Gustor N'RGY produced by Norel S.A., Spain, dosed at 1 kg/t), on performance, diet digestibility, intestinal morphology, volatile fatty acid concentration (VFA) in the GIT and intestinal microbiota of broiler chickens, when fed diets with different energy and amino acids concentration. Control diets, C, with the recommended metabolizable energy (ME) and ideal amino acid (AA) composition; Reduction 1, R1, C – 60 kcal ME and – 2.3% AA and Reduction 2, R2, C – 120 kcal ME and – 4.6% AA) based on different feed ingredients (Corn Soy [CS] and Wheat Barley Soy (WBS) were formulated. All trials lasted 42 d. In trials 2 and 4, the nutrient dilution decreased performance of the animals. In all trials, PSB improved animal performance (growth or FCR), despite the different situations. In trials 1 and 4, animals receiving R1 diets and PSB showed similar performance to those receiving C diets without PSB. PSB improved Gross Energy metabolizability (69.94 vs. 72.55; P: 0.02). Nutrient concentration affected histology results in T2 (ileum) and T3 (jejunum); PSB showed effects in T2 (jejunum, ileum) and in T3 (jejunum). In T1, PSB affected VFA in duodenum, jejunum, and ileum, changing the profile depending on diet nutrient concentration. PSB altered microbiology in caecum of animals in T2. It can be concluded that the dilution of ME and AA concentration of the diet impairs animal performance, influences intestinal microbiota and affects intestinal histology. PSB improves animal performance, increases gross energy metabolizability, steers intestinal microbiota and alters VFA concentrations in the intestine. The addition of PSB may help the animal to counteract the negative effects of diluted diets.J.J. MalloC. SolM. PuyaltoC. BortoluzziT.J. ApplegateM.J. VillamideElsevierarticlebroilerssodium butyratedigestibilityintestinal microbiotavolatile fatty acidsAnimal cultureSF1-1100ENPoultry Science, Vol 100, Iss 12, Pp 101456- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	broilers sodium butyrate digestibility intestinal microbiota volatile fatty acids Animal culture SF1-1100
spellingShingle	broilers sodium butyrate digestibility intestinal microbiota volatile fatty acids Animal culture SF1-1100 J.J. Mallo C. Sol M. Puyalto C. Bortoluzzi T.J. Applegate M.J. Villamide Evaluation of sodium butyrate and nutrient concentration for broiler chickens
description	ABSTRACT: The relation between nutrition and intestinal health is a subject with an increasing interest in research, as nutritionists need knowledge about how formulation affects different parameters in the gastrointestinal tract (GIT). That is why 4 trials were conducted to evaluate the effect of nutrient concentration and a feed additive (sodium butyrate protected with sodium salts of palm fatty acid distillates (PSB, Gustor N'RGY produced by Norel S.A., Spain, dosed at 1 kg/t), on performance, diet digestibility, intestinal morphology, volatile fatty acid concentration (VFA) in the GIT and intestinal microbiota of broiler chickens, when fed diets with different energy and amino acids concentration. Control diets, C, with the recommended metabolizable energy (ME) and ideal amino acid (AA) composition; Reduction 1, R1, C – 60 kcal ME and – 2.3% AA and Reduction 2, R2, C – 120 kcal ME and – 4.6% AA) based on different feed ingredients (Corn Soy [CS] and Wheat Barley Soy (WBS) were formulated. All trials lasted 42 d. In trials 2 and 4, the nutrient dilution decreased performance of the animals. In all trials, PSB improved animal performance (growth or FCR), despite the different situations. In trials 1 and 4, animals receiving R1 diets and PSB showed similar performance to those receiving C diets without PSB. PSB improved Gross Energy metabolizability (69.94 vs. 72.55; P: 0.02). Nutrient concentration affected histology results in T2 (ileum) and T3 (jejunum); PSB showed effects in T2 (jejunum, ileum) and in T3 (jejunum). In T1, PSB affected VFA in duodenum, jejunum, and ileum, changing the profile depending on diet nutrient concentration. PSB altered microbiology in caecum of animals in T2. It can be concluded that the dilution of ME and AA concentration of the diet impairs animal performance, influences intestinal microbiota and affects intestinal histology. PSB improves animal performance, increases gross energy metabolizability, steers intestinal microbiota and alters VFA concentrations in the intestine. The addition of PSB may help the animal to counteract the negative effects of diluted diets.
format	article
author	J.J. Mallo C. Sol M. Puyalto C. Bortoluzzi T.J. Applegate M.J. Villamide
author_facet	J.J. Mallo C. Sol M. Puyalto C. Bortoluzzi T.J. Applegate M.J. Villamide
author_sort	J.J. Mallo
title	Evaluation of sodium butyrate and nutrient concentration for broiler chickens
title_short	Evaluation of sodium butyrate and nutrient concentration for broiler chickens
title_full	Evaluation of sodium butyrate and nutrient concentration for broiler chickens
title_fullStr	Evaluation of sodium butyrate and nutrient concentration for broiler chickens
title_full_unstemmed	Evaluation of sodium butyrate and nutrient concentration for broiler chickens
title_sort	evaluation of sodium butyrate and nutrient concentration for broiler chickens
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/be68dd7edb8d4b128de7a8eb077f6cf8
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_version_	1718416057097519104

Evaluation of sodium butyrate and nutrient concentration for broiler chickens

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