Suplemento alimentar para leitões no período de transição pós-desmama: desempenho, comportamento, morfometria e microbiota intestinal
Autor(a) principal: | |
---|---|
Data de Publicação: | 2023 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Repositório Institucional Manancial UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/29095 |
Resumo: | Post-weaning is one of the most stressful periods in pigs' lives, either due to the removal from the mother, adaptation to a new environment or different litters piglets, and the challenge to adapt to a solid diet and vegetable ingredients. The aims of the present thesis were to compare the performance, intestinal histology and feeding behaviour in piglets supplemented with milk replacer, and with a meta-analysis evaluate the effects of diet characteristics and composition on postweaning piglets gut microbiota. A literature review summarised the composition of the microbiome, the importance for health, and the influence of feed, stress situations, and growth promoters and antimicrobials on weaned piglets gut microbiota. For the second article, two experiments evaluated the effect of a milk replacer supplementation for newly weaned piglets, for three and four days, on performance, intestinal morphology and health, and behaviour. In the third article a meta-analysis analysed the effect of diet characteristics and composition on gut microbiota composition. The composition of piglets gut microbiota influenced the health, nutrition and performance and, its modulation by feeding or feed additives showed promising results, which contributed to the health, performance and also reduce antimicrobials use in animal production. The experiments of the second article, using piglets weaned at 21 and 30 days of age, feeding two diets: solid feed; and solid feed + milk replacer for four and three days after weaning. The milk replacer supplementation to post-weaning piglets did not affect performance, diarrhoea index or behaviour. Piglets supplemented with milk replacer intake more feed on the second and third days after weaning, and had longer duodenal villus and larger Peyer's patches. In the meta-analysis study were evaluated the gut microbiota modulating feed additives, diet characteristics and composition effects on the main phylum of weaned piglets gut microbiota. The most abundant phylum in weaned piglets gut microbiota composition were Firmicutes and Bacteroidetes, which was not influenced by modulating feed additives. Diets with barley, wheat and rice showed an effect on the abundance of the phylum Bacteroidetes and Actinobacteria. Piglets which had intake a higher amount of protein showed a higher abundance of the phylum Firmicutes, and in those intakes lower protein the phylum Bacteroidetes was more abundant. Animals that intake less metabolizable energy had higher abundance of Firmicutes in gut microbiota |
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2023-05-16T12:45:54Z2023-05-16T12:45:54Z2023-03-10http://repositorio.ufsm.br/handle/1/29095Post-weaning is one of the most stressful periods in pigs' lives, either due to the removal from the mother, adaptation to a new environment or different litters piglets, and the challenge to adapt to a solid diet and vegetable ingredients. The aims of the present thesis were to compare the performance, intestinal histology and feeding behaviour in piglets supplemented with milk replacer, and with a meta-analysis evaluate the effects of diet characteristics and composition on postweaning piglets gut microbiota. A literature review summarised the composition of the microbiome, the importance for health, and the influence of feed, stress situations, and growth promoters and antimicrobials on weaned piglets gut microbiota. For the second article, two experiments evaluated the effect of a milk replacer supplementation for newly weaned piglets, for three and four days, on performance, intestinal morphology and health, and behaviour. In the third article a meta-analysis analysed the effect of diet characteristics and composition on gut microbiota composition. The composition of piglets gut microbiota influenced the health, nutrition and performance and, its modulation by feeding or feed additives showed promising results, which contributed to the health, performance and also reduce antimicrobials use in animal production. The experiments of the second article, using piglets weaned at 21 and 30 days of age, feeding two diets: solid feed; and solid feed + milk replacer for four and three days after weaning. The milk replacer supplementation to post-weaning piglets did not affect performance, diarrhoea index or behaviour. Piglets supplemented with milk replacer intake more feed on the second and third days after weaning, and had longer duodenal villus and larger Peyer's patches. In the meta-analysis study were evaluated the gut microbiota modulating feed additives, diet characteristics and composition effects on the main phylum of weaned piglets gut microbiota. The most abundant phylum in weaned piglets gut microbiota composition were Firmicutes and Bacteroidetes, which was not influenced by modulating feed additives. Diets with barley, wheat and rice showed an effect on the abundance of the phylum Bacteroidetes and Actinobacteria. Piglets which had intake a higher amount of protein showed a higher abundance of the phylum Firmicutes, and in those intakes lower protein the phylum Bacteroidetes was more abundant. Animals that intake less metabolizable energy had higher abundance of Firmicutes in gut microbiotaO pós-desmame é um dos períodos de maior estresse na vida dos suínos, seja em função do afastamento da mãe, da adaptação a um novo ambiente ou com leitões de diferentes leitegadas, e o desafio de adaptação a uma alimentação sólida e ingredientes vegetais. Os objetivos da presente tese foram comparar o desempenho, histologia intestinal e comportamento alimentar em leitões recebendo suplemento lácteo, e por meio de uma metanálise avaliar os efeitos de características das dietas na composição da microbiota intestinal em leitões no período pósdesmame. Foi realizada uma revisão de literatura sumarizando a composição do microbioma, a importância para manutenção da saúde, influência da alimentação e nutrientes, de situações de estresse, e de promotores de crescimento e antimicrobianos na microbiota intestinal de leitões desmamados. Para o segundo artigo foram realizados dois experimentos avaliando o efeito da oferta de um sucedâneo lácteo a leitões recém-desmamados durante três e quatro dias, sobre o desempenho, morfologia e saúde intestinal e comportamento. No terceiro artigo foi realizada uma metanálise analisando o efeito de características e composição da dieta na composição da microbiota intestinal. A composição microbiota intestinal dos leitões possui influência na saúde, nutrição e desempenho dos animais, e a sua modulação por meio da alimentação ou aditivos mostra resultados promissores, contribuindo para a saúde e desempenho e também para a redução no uso de antimicrobianos na produção animal. Os experimentos do segundo artigo, utilizando leitões desmamados aos 21 e 30 dias de idade, recebendo duas dietas: ração sólida; e ração sólida + suplemento lácteo durante quatro e três dias após o desmame. O fornecimento de suplemento lácteo para leitões no período pósdesmame não afetou o desempenho, o índice de diarreia ou o comportamento. Leitões que receberam o suplemento lácteo tiveram maior consumo de ração no segundo e terceiro dias após o desmame, e também apresentaram maior comprimento das vilosidades do duodeno e placas de Peyer maiores. No estudo de metanálise foram avaliados o efeito da adição de substâncias moduladoras da microbiota intestinal na dieta e o efeito de subgrupos das características e composição da dieta sobre os principais filos da microbiota intestinal de leitões desmamados. Os filos mais abundantes na composição da microbiota intestinal de leitões desmamados foram Firmicutes e Bacteroidetes, que não foi influenciada pela adição de substâncias moduladoras nas dietas. Dietas com aveia, cevada, trigo e arroz mostraram efeito na abundância dos filos Bacteroidetes e Actinobacteria. Leitões que ingeriram uma maior quantidade de proteína apresentaram uma abundância maior do filo Firmicutes, enquanto nos com menor consumo de proteína o filo Bacteroidetes foi mais abundante. Animais com consumo de energia metabolizável menor apresentaram maior abundância do filo Firmicutes em sua microbiota intestinal.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de Ciências RuraisPrograma de Pós-Graduação em ZootecniaUFSMBrasilZootecniaAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessBem-estarMetanáliseMicrobiota intestinalSaúde intestinalGut healthGut microbiotaMeta-analysisWelfareCNPQ::CIENCIAS AGRARIAS::ZOOTECNIASuplemento alimentar para leitões no período de transição pós-desmama: desempenho, comportamento, morfometria e microbiota intestinalPiglets feed supplementation in the post-weaning period: performance, behaviour, morphometry and gut microbiotainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisOliveira, Vladimir dehttp://lattes.cnpq.br/7243331220690033Quadros, Arlei Rodrigues Bonet deMayer, Fabiana QuoosVale, Marcos Martinez doCosta, Silvio Teixeira dahttp://lattes.cnpq.br/6557493566804161Klein, Daniela Regina50040000000260060060060060060060035d47188-e656-4cb2-8c3b-a49d447aefbe34593e80-84ba-4a83-8757-415277a9a88839cd95f4-5fca-4a33-b79b-b2fcaf89b7dd9d0b77b3-91d2-4fe2-bd0d-085f6769f3966e8f6f99-efe5-4f86-affb-1259de20efc1c39b8236-dbf7-4b16-9952-4f81c9695929reponame:Repositório Institucional Manancial UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALTES_PPGZOOTECNIA_2023_KLEIN_DANIELA.pdfTES_PPGZOOTECNIA_2023_KLEIN_DANIELA.pdfTese de Doutoradoapplication/pdf3763342http://repositorio.ufsm.br/bitstream/1/29095/1/TES_PPGZOOTECNIA_2023_KLEIN_DANIELA.pdfb530a99982b90299d3b717821e5ab68dMD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://repositorio.ufsm.br/bitstream/1/29095/2/license_rdf4460e5956bc1d1639be9ae6146a50347MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81956http://repositorio.ufsm.br/bitstream/1/29095/3/license.txt2f0571ecee68693bd5cd3f17c1e075dfMD531/290952023-05-16 09:58:17.051oai:repositorio.ufsm.br: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ório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestouvidoria@ufsm.bropendoar:39132023-05-16T12:58:17Repositório Institucional Manancial UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Suplemento alimentar para leitões no período de transição pós-desmama: desempenho, comportamento, morfometria e microbiota intestinal |
dc.title.alternative.eng.fl_str_mv |
Piglets feed supplementation in the post-weaning period: performance, behaviour, morphometry and gut microbiota |
title |
Suplemento alimentar para leitões no período de transição pós-desmama: desempenho, comportamento, morfometria e microbiota intestinal |
spellingShingle |
Suplemento alimentar para leitões no período de transição pós-desmama: desempenho, comportamento, morfometria e microbiota intestinal Klein, Daniela Regina Bem-estar Metanálise Microbiota intestinal Saúde intestinal Gut health Gut microbiota Meta-analysis Welfare CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
title_short |
Suplemento alimentar para leitões no período de transição pós-desmama: desempenho, comportamento, morfometria e microbiota intestinal |
title_full |
Suplemento alimentar para leitões no período de transição pós-desmama: desempenho, comportamento, morfometria e microbiota intestinal |
title_fullStr |
Suplemento alimentar para leitões no período de transição pós-desmama: desempenho, comportamento, morfometria e microbiota intestinal |
title_full_unstemmed |
Suplemento alimentar para leitões no período de transição pós-desmama: desempenho, comportamento, morfometria e microbiota intestinal |
title_sort |
Suplemento alimentar para leitões no período de transição pós-desmama: desempenho, comportamento, morfometria e microbiota intestinal |
author |
Klein, Daniela Regina |
author_facet |
Klein, Daniela Regina |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Oliveira, Vladimir de |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/7243331220690033 |
dc.contributor.referee1.fl_str_mv |
Quadros, Arlei Rodrigues Bonet de |
dc.contributor.referee2.fl_str_mv |
Mayer, Fabiana Quoos |
dc.contributor.referee3.fl_str_mv |
Vale, Marcos Martinez do |
dc.contributor.referee4.fl_str_mv |
Costa, Silvio Teixeira da |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/6557493566804161 |
dc.contributor.author.fl_str_mv |
Klein, Daniela Regina |
contributor_str_mv |
Oliveira, Vladimir de Quadros, Arlei Rodrigues Bonet de Mayer, Fabiana Quoos Vale, Marcos Martinez do Costa, Silvio Teixeira da |
dc.subject.por.fl_str_mv |
Bem-estar Metanálise Microbiota intestinal Saúde intestinal |
topic |
Bem-estar Metanálise Microbiota intestinal Saúde intestinal Gut health Gut microbiota Meta-analysis Welfare CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
dc.subject.eng.fl_str_mv |
Gut health Gut microbiota Meta-analysis Welfare |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
description |
Post-weaning is one of the most stressful periods in pigs' lives, either due to the removal from the mother, adaptation to a new environment or different litters piglets, and the challenge to adapt to a solid diet and vegetable ingredients. The aims of the present thesis were to compare the performance, intestinal histology and feeding behaviour in piglets supplemented with milk replacer, and with a meta-analysis evaluate the effects of diet characteristics and composition on postweaning piglets gut microbiota. A literature review summarised the composition of the microbiome, the importance for health, and the influence of feed, stress situations, and growth promoters and antimicrobials on weaned piglets gut microbiota. For the second article, two experiments evaluated the effect of a milk replacer supplementation for newly weaned piglets, for three and four days, on performance, intestinal morphology and health, and behaviour. In the third article a meta-analysis analysed the effect of diet characteristics and composition on gut microbiota composition. The composition of piglets gut microbiota influenced the health, nutrition and performance and, its modulation by feeding or feed additives showed promising results, which contributed to the health, performance and also reduce antimicrobials use in animal production. The experiments of the second article, using piglets weaned at 21 and 30 days of age, feeding two diets: solid feed; and solid feed + milk replacer for four and three days after weaning. The milk replacer supplementation to post-weaning piglets did not affect performance, diarrhoea index or behaviour. Piglets supplemented with milk replacer intake more feed on the second and third days after weaning, and had longer duodenal villus and larger Peyer's patches. In the meta-analysis study were evaluated the gut microbiota modulating feed additives, diet characteristics and composition effects on the main phylum of weaned piglets gut microbiota. The most abundant phylum in weaned piglets gut microbiota composition were Firmicutes and Bacteroidetes, which was not influenced by modulating feed additives. Diets with barley, wheat and rice showed an effect on the abundance of the phylum Bacteroidetes and Actinobacteria. Piglets which had intake a higher amount of protein showed a higher abundance of the phylum Firmicutes, and in those intakes lower protein the phylum Bacteroidetes was more abundant. Animals that intake less metabolizable energy had higher abundance of Firmicutes in gut microbiota |
publishDate |
2023 |
dc.date.accessioned.fl_str_mv |
2023-05-16T12:45:54Z |
dc.date.available.fl_str_mv |
2023-05-16T12:45:54Z |
dc.date.issued.fl_str_mv |
2023-03-10 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
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doctoralThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/29095 |
url |
http://repositorio.ufsm.br/handle/1/29095 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.cnpq.fl_str_mv |
500400000002 |
dc.relation.confidence.fl_str_mv |
600 600 600 600 600 600 600 |
dc.relation.authority.fl_str_mv |
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dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Ciências Rurais |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Zootecnia |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Zootecnia |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Ciências Rurais |
dc.source.none.fl_str_mv |
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