Mannan-oligosaccharide and organic acids for weaned piglets
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
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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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 |
_version_ |
1799306077222731776 |