Mannan-oligosaccharide and organic acids for weaned piglets

Detalhes bibliográficos
Autor(a) principal: Vieira, Marcia de Souza
Data de Publicação: 2017
Outros Autores: Dadalt, Julio Cezar, Ribeiro, Andréa Machado Leal, Almeida, Thiago William de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28402
Resumo: This study aimed to evaluate the effect of acetic, propionic, and formic (50%) organic acids and mannan-oligosaccharide (50%) on growth performance, digestibility, and faecal score in challenged weaned piglets. Twenty male piglets (5.57 ± 0.32 kg of BW; 21-24 days of age) were housed individually in metabolic cages for 28 days in an acclimatised room. The treatments were composed of the inclusion (0.1%; n = 10) or not (n = 10) of additive in the diet. The experimental design was completely randomised with two treatments, 10 replicates, and one piglet per replicate. The nutritional matrix was supplemented with 10% of barley and 35.9 to 34.0% of soybean meal in the pre-starter diet (3-14 days post-weaning) and the starter diet (15-28 days post-weaning), respectively, to cause an intestinal challenge. Diets did not include any antimicrobial or growth promoters. Weekly, the animal and the leftover diet were weighed to evaluate growth performance. Digestibility was evaluated through total faeces and urine collection. Piglets fed diets with additive had 8.7% greater weight gain (P < 0.05) compared to those piglets in the control treatment in the starter phase. For other growth performance responses there was no treatment effect. Similarly, the inclusion of additive in the piglet diets did not affect the faecal score or the energy and nutrient digestibility. In the starter phase and throughout the experimental period, piglets fed diets with additive had 18.37% and 15.07% greater nitrogen (N) intake and 19.53% and 16.05% greater N retention, respectively, compared to piglets in the control treatment (P < 0.05). In conclusion, the addition of additive composed by organic acids and mannan-oligosaccharide does not improve energy and nutrient digestibility but increases the N retention and weight gain in weaned piglets in the starting phase.
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spelling Mannan-oligosaccharide and organic acids for weaned pigletsMananoligossacarídeo e ácidos orgânicos para leitões desmamadosNutritional additiveIntestinal challengePigsPrebiotic.Aditivo nutricionalDesafio intestinalPrebióticosSuínos.This study aimed to evaluate the effect of acetic, propionic, and formic (50%) organic acids and mannan-oligosaccharide (50%) on growth performance, digestibility, and faecal score in challenged weaned piglets. Twenty male piglets (5.57 ± 0.32 kg of BW; 21-24 days of age) were housed individually in metabolic cages for 28 days in an acclimatised room. The treatments were composed of the inclusion (0.1%; n = 10) or not (n = 10) of additive in the diet. The experimental design was completely randomised with two treatments, 10 replicates, and one piglet per replicate. The nutritional matrix was supplemented with 10% of barley and 35.9 to 34.0% of soybean meal in the pre-starter diet (3-14 days post-weaning) and the starter diet (15-28 days post-weaning), respectively, to cause an intestinal challenge. Diets did not include any antimicrobial or growth promoters. Weekly, the animal and the leftover diet were weighed to evaluate growth performance. Digestibility was evaluated through total faeces and urine collection. Piglets fed diets with additive had 8.7% greater weight gain (P < 0.05) compared to those piglets in the control treatment in the starter phase. For other growth performance responses there was no treatment effect. Similarly, the inclusion of additive in the piglet diets did not affect the faecal score or the energy and nutrient digestibility. In the starter phase and throughout the experimental period, piglets fed diets with additive had 18.37% and 15.07% greater nitrogen (N) intake and 19.53% and 16.05% greater N retention, respectively, compared to piglets in the control treatment (P < 0.05). In conclusion, the addition of additive composed by organic acids and mannan-oligosaccharide does not improve energy and nutrient digestibility but increases the N retention and weight gain in weaned piglets in the starting phase.O presente estudo foi realizado com o objetivo de avaliar os efeitos da suplementação de ácidos orgânicos, acético, propiônico e fórmico (50%) e mananoligossacarídeo (50%), sobre o desempenho, digestibilidade e escore fecal de leitões desafiados. Assim, vinte leitões (21 - 24 d idade), machos castrados, com peso inicial de 5,57 ± 0,32 kg foram alojados em gaiolas de metabolismo por 28 dias, em sala climatizada. Os tratamentos foram compostos pela inclusão (0,1%; n = 10) ou não (n = 10) do aditivo à dieta. O delineamento experimental foi inteiramente casualizado com dois tratamentos, 10 repetições e um animal por repetição. Utilizou-se 10% de cevada e 35,9 e 34,0% de farelo de soja na matriz nutricional da dieta pré-inicial (de três a 14 dias pós desmame) e inicial (de 15 a 28 dias pós desmame), respectivamente, com o objetivo de causar um desafio intestinal para os leitões. Não foi usado nenhum tipo de antimicrobiano ou promotor de crescimento. Diariamente o escore fecal foi registrado e semanalmente foi feita pesagem das sobras de ração e dos animais para avaliação do desempenho. A digestibilidade foi avaliada por meio de coleta total de fezes e urina. Leitões suplementados com o aditivo apresentaram ganho de peso 8,7% maior (P < 0,05) que aqueles no tratamento controle, na fase inicial. Para as outras respostas de desempenho não houve diferença significativa entre os tratamentos. Da mesma forma, a adição de aditivo à dieta não afetou o escore fecal e a digestibilidade dos nutrientes e da energia bruta. Na fase inicial e no período total, leitões que receberam o aditivo na dieta apresentaram 18,37 e 15,07% maior nitrogênio consumido e 19,53 e 16,05% maior nitrogênio retido, respectivamente, quando comparado aos leitões do tratamento controle (P < 0,05). A adição do aditivo, contendo ácidos orgânicos e mananoligossacarídeo, não contribui para a melhora na digestibilidade dos nutrientes e da energia, porém aumenta a retenção de nitrogênio e o ganho de peso dos leitões.UEL2017-08-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2840210.5433/1679-0359.2017v38n4Supl1p2789Semina: Ciências Agrárias; Vol. 38 No. 4Supl1 (2017); 2789-2802Semina: Ciências Agrárias; v. 38 n. 4Supl1 (2017); 2789-28021679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28402/21529Copyright (c) 2017 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessVieira, Marcia de SouzaDadalt, Julio CezarRibeiro, Andréa Machado LealAlmeida, Thiago William de2022-10-24T11:55:29Zoai:ojs.pkp.sfu.ca:article/28402Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-24T11:55:29Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Mannan-oligosaccharide and organic acids for weaned piglets
Mananoligossacarídeo e ácidos orgânicos para leitões desmamados
title Mannan-oligosaccharide and organic acids for weaned piglets
spellingShingle Mannan-oligosaccharide and organic acids for weaned piglets
Vieira, Marcia de Souza
Nutritional additive
Intestinal challenge
Pigs
Prebiotic.
Aditivo nutricional
Desafio intestinal
Prebióticos
Suínos.
title_short Mannan-oligosaccharide and organic acids for weaned piglets
title_full Mannan-oligosaccharide and organic acids for weaned piglets
title_fullStr Mannan-oligosaccharide and organic acids for weaned piglets
title_full_unstemmed Mannan-oligosaccharide and organic acids for weaned piglets
title_sort Mannan-oligosaccharide and organic acids for weaned piglets
author Vieira, Marcia de Souza
author_facet Vieira, Marcia de Souza
Dadalt, Julio Cezar
Ribeiro, Andréa Machado Leal
Almeida, Thiago William de
author_role author
author2 Dadalt, Julio Cezar
Ribeiro, Andréa Machado Leal
Almeida, Thiago William de
author2_role author
author
author
dc.contributor.author.fl_str_mv Vieira, Marcia de Souza
Dadalt, Julio Cezar
Ribeiro, Andréa Machado Leal
Almeida, Thiago William de
dc.subject.por.fl_str_mv Nutritional additive
Intestinal challenge
Pigs
Prebiotic.
Aditivo nutricional
Desafio intestinal
Prebióticos
Suínos.
topic Nutritional additive
Intestinal challenge
Pigs
Prebiotic.
Aditivo nutricional
Desafio intestinal
Prebióticos
Suínos.
description This study aimed to evaluate the effect of acetic, propionic, and formic (50%) organic acids and mannan-oligosaccharide (50%) on growth performance, digestibility, and faecal score in challenged weaned piglets. Twenty male piglets (5.57 ± 0.32 kg of BW; 21-24 days of age) were housed individually in metabolic cages for 28 days in an acclimatised room. The treatments were composed of the inclusion (0.1%; n = 10) or not (n = 10) of additive in the diet. The experimental design was completely randomised with two treatments, 10 replicates, and one piglet per replicate. The nutritional matrix was supplemented with 10% of barley and 35.9 to 34.0% of soybean meal in the pre-starter diet (3-14 days post-weaning) and the starter diet (15-28 days post-weaning), respectively, to cause an intestinal challenge. Diets did not include any antimicrobial or growth promoters. Weekly, the animal and the leftover diet were weighed to evaluate growth performance. Digestibility was evaluated through total faeces and urine collection. Piglets fed diets with additive had 8.7% greater weight gain (P < 0.05) compared to those piglets in the control treatment in the starter phase. For other growth performance responses there was no treatment effect. Similarly, the inclusion of additive in the piglet diets did not affect the faecal score or the energy and nutrient digestibility. In the starter phase and throughout the experimental period, piglets fed diets with additive had 18.37% and 15.07% greater nitrogen (N) intake and 19.53% and 16.05% greater N retention, respectively, compared to piglets in the control treatment (P < 0.05). In conclusion, the addition of additive composed by organic acids and mannan-oligosaccharide does not improve energy and nutrient digestibility but increases the N retention and weight gain in weaned piglets in the starting phase.
publishDate 2017
dc.date.none.fl_str_mv 2017-08-25
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28402
10.5433/1679-0359.2017v38n4Supl1p2789
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28402
identifier_str_mv 10.5433/1679-0359.2017v38n4Supl1p2789
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28402/21529
dc.rights.driver.fl_str_mv Copyright (c) 2017 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 38 No. 4Supl1 (2017); 2789-2802
Semina: Ciências Agrárias; v. 38 n. 4Supl1 (2017); 2789-2802
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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