Avaliação da torta de soja como fonte proteica para ruminantes: digestibilidade e oferta de proteína metabolizável em ovinos
Ano de defesa: | 2023 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de Santa Maria
Centro de Ciências Rurais |
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Zootecnia
|
Departamento: |
Zootecnia
|
País: |
Brasil
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://repositorio.ufsm.br/handle/1/30149 |
Resumo: | The objective of this study is to evaluate the impact of the inclusion of soybean cake (TS) in complete diets (TMR) offered to sheep on digestive and metabolic parameters in comparison to protein sources commonly used in the feeding of two ruminants and with known nutritional properties: farelo soybean (FS), with high rumen degradability, and distilled dry residue with solvents (DDG), with low rumen degradability. Five castrated male Hampshire Down lambs (35 ± 5 kg live weight), surgically implanted with ruminal probes and ''T'' type cannulas in the proximal duodenum, forams used in a double layout Latin Square 3 × 3 incomplete, with an additional period. The experimental diets were isoproteic and formulated with 60% by volume and 40% of concentrate, dry matter (DM) basis. As voluminous, mill silage was used and for formulation two concentrates were used ground mill, mineral core, common salt and one of the following protein sources: FS, TS or DDGs. The higher consumption of NDF was observed for diets with DDGs (P = 0.050). A diet with FS showed apparent and true OM digestibility higher than the DDGs (P<0.050) and, a diet with TS, showed intermediate values to the other treatments. A tendency of lower apparent N digestibility was observed for the treatment with DDGs (P=0.135). Overall, the inclusion of DDGs in TMR reduced urinary N excretion (P= 0.015) and, as a consequence, tended to increase N retention (P=0.141) and increased N utilization efficiency (P< 0.050) in comparison with diets with TS and FS. All treatments will cause a decrease in ruminal pH after each morning and afternoon meal (P < 0.001). TS and FS resulted in higher rumen concentration of amonia in comparison with DDGs (P < 0.001). The duodenal flow of MO, total N, α-amino N, Pmc and residual N were similar in all treatments. In conclusion, most of the variables analyzed in this study will indicate that the nutritional properties of TS are similar to those of FS. |
id |
UFSM_0f8ff537cf342fff3375dc72fa14de1c |
---|---|
oai_identifier_str |
oai:repositorio.ufsm.br:1/30149 |
network_acronym_str |
UFSM |
network_name_str |
Biblioteca Digital de Teses e Dissertações do UFSM |
repository_id_str |
|
spelling |
2023-09-01T13:48:18Z2023-09-01T13:48:18Z2023-05-29http://repositorio.ufsm.br/handle/1/30149The objective of this study is to evaluate the impact of the inclusion of soybean cake (TS) in complete diets (TMR) offered to sheep on digestive and metabolic parameters in comparison to protein sources commonly used in the feeding of two ruminants and with known nutritional properties: farelo soybean (FS), with high rumen degradability, and distilled dry residue with solvents (DDG), with low rumen degradability. Five castrated male Hampshire Down lambs (35 ± 5 kg live weight), surgically implanted with ruminal probes and ''T'' type cannulas in the proximal duodenum, forams used in a double layout Latin Square 3 × 3 incomplete, with an additional period. The experimental diets were isoproteic and formulated with 60% by volume and 40% of concentrate, dry matter (DM) basis. As voluminous, mill silage was used and for formulation two concentrates were used ground mill, mineral core, common salt and one of the following protein sources: FS, TS or DDGs. The higher consumption of NDF was observed for diets with DDGs (P = 0.050). A diet with FS showed apparent and true OM digestibility higher than the DDGs (P<0.050) and, a diet with TS, showed intermediate values to the other treatments. A tendency of lower apparent N digestibility was observed for the treatment with DDGs (P=0.135). Overall, the inclusion of DDGs in TMR reduced urinary N excretion (P= 0.015) and, as a consequence, tended to increase N retention (P=0.141) and increased N utilization efficiency (P< 0.050) in comparison with diets with TS and FS. All treatments will cause a decrease in ruminal pH after each morning and afternoon meal (P < 0.001). TS and FS resulted in higher rumen concentration of amonia in comparison with DDGs (P < 0.001). The duodenal flow of MO, total N, α-amino N, Pmc and residual N were similar in all treatments. In conclusion, most of the variables analyzed in this study will indicate that the nutritional properties of TS are similar to those of FS.O presente estudo teve como objetivo avaliar o impacto da inclusão de torta de soja (TS) em dietas completas (TMR) oferecidas para ovinos sobre parâmetros digestivos e metabólicos em comparação a fontes protéicas comumente utilizadas na alimentação dos ruminantes e com propriedades nutricionais conhecidas: farelo de soja (FS), de alta degradabilidade ruminal, e resíduo seco de destilaria com solúveis (DDG), de baixa degradabilidasde ruminal. Cinco cordeiros machos castrados da raça Hampshire Down (de 35 ± 5 kg de peso vivo), implantados cirurgicamente com sondas ruminais e cânulas do tipo ''T'' no duodeno proximal, foram usados em um delineamento em duplo Quadrado Latino 3 × 3 incompleto, com um período adicional. As dietas experimentais foram isoproteicas e formuladas com 60% de volumoso e 40% de concentrado, base matéria seca (MS). Como volumoso foi utilizada a silagem de milho e para formulação dos concentrados foram utilizados milho moído, núcleo mineral, sal comum e uma das seguintes fontes proteicas: FS, TS ou DDGs. O maior consumo de FDN foi observados para dietas com DDGs (P = 0,050). A dieta com FS apresentou digestibilidade da MO aparente e verdadeira superior ao DDGs (P<0,05) e, a dieta com TS, apresentou valores intermediários aos demais tratamentos. Foi observada uma tendência de menor digestibilidade aparente do N para o tratamento com DDGs (P=0,135). Contudo, a inclusão de DDGs na TMR reduziu a excreção de N urinario (P= 0,015) e, como consequência, tendeu a aumentar a retenção de N (P=0,141) e aumentou a eficiência de utilização de N (P< 0,05) em comparação com dietas com TS e FS. Todos os tratamentos causaram uma diminuição do pH ruminal após cada refeição pela manhã e pela tarde (P < 0,001). A TS e FS resultaram em maior concentração ruminal de amônia em comparação com DDGs (P < 0,001). O fluxo duodenal de MO, N total, N α-amino, Pmc e N residual foram similares em todos os tratamentos. Em conclusão, a maior parte das variáveis analisadas no presente estudo indicaram que as propriedades nutricionais da TS são semelhantes ao FSporUniversidade 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/openAccessAmôniaDegradação do rúmenDescarga duodenalProteína metabolizávelAmmoniaRumen degradationDuodenal flowMetabolizable proteinCNPQ::CIENCIAS AGRARIAS::ZOOTECNIAAvaliação da torta de soja como fonte proteica para ruminantes: digestibilidade e oferta de proteína metabolizável em ovinosEvaluation of soybean cake as a protein source for ruminants: digestibility and metabolizable protein supply in sheepinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisKozloski, Gilberto Vilmarhttp://lattes.cnpq.br/1966801022255836Quadros, Fernando LuizJaurena , GustavoRibeiro Filho , Henrique Mendonca Nuneshttp://lattes.cnpq.br/1804311819703859Vargas, Mauro Emilio Alfredo500400000002600600600600600600b4a3eff6-7fb0-444e-9501-ff96d450f4c9448da895-9822-4317-b7eb-33f3f809f331bba3f0f0-7a03-4d5b-9b38-823e28f927af46b2a1bf-257e-470f-b349-b434ba371129bdb75421-d57d-4a04-9c36-0a0927c933b9reponame:Biblioteca Digital de Teses e Dissertações do UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://repositorio.ufsm.br/bitstream/1/30149/2/license_rdf4460e5956bc1d1639be9ae6146a50347MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81956http://repositorio.ufsm.br/bitstream/1/30149/3/license.txt2f0571ecee68693bd5cd3f17c1e075dfMD53ORIGINALDIS_PPGZOOTECNIA_2023_VARGAS_MAURO.pdfDIS_PPGZOOTECNIA_2023_VARGAS_MAURO.pdfDissertação de mestradoapplication/pdf1397777http://repositorio.ufsm.br/bitstream/1/30149/1/DIS_PPGZOOTECNIA_2023_VARGAS_MAURO.pdf946a620f98b89b224f56867e2cca6ab5MD511/301492023-09-01 10:48:18.988oai:repositorio.ufsm.br:1/30149TElDRU7Dh0EgREUgRElTVFJJQlVJw4fDg08gTsODTy1FWENMVVNJVkEKCkNvbSBhIGFwcmVzZW50YcOnw6NvIGRlc3RhIGxpY2Vuw6dhLCB2b2PDqiAobyBhdXRvciAoZXMpIG91IG8gdGl0dWxhciBkb3MgZGlyZWl0b3MgZGUgYXV0b3IpIGNvbmNlZGUgw6AgVW5pdmVyc2lkYWRlCkZlZGVyYWwgZGUgU2FudGEgTWFyaWEgKFVGU00pIG8gZGlyZWl0byBuw6NvLWV4Y2x1c2l2byBkZSByZXByb2R1emlyLCAgdHJhZHV6aXIgKGNvbmZvcm1lIGRlZmluaWRvIGFiYWl4byksIGUvb3UKZGlzdHJpYnVpciBhIHN1YSB0ZXNlIG91IGRpc3NlcnRhw6fDo28gKGluY2x1aW5kbyBvIHJlc3VtbykgcG9yIHRvZG8gbyBtdW5kbyBubyBmb3JtYXRvIGltcHJlc3NvIGUgZWxldHLDtG5pY28gZQplbSBxdWFscXVlciBtZWlvLCBpbmNsdWluZG8gb3MgZm9ybWF0b3Mgw6F1ZGlvIG91IHbDrWRlby4KClZvY8OqIGNvbmNvcmRhIHF1ZSBhIFVGU00gcG9kZSwgc2VtIGFsdGVyYXIgbyBjb250ZcO6ZG8sIHRyYW5zcG9yIGEgc3VhIHRlc2Ugb3UgZGlzc2VydGHDp8OjbwpwYXJhIHF1YWxxdWVyIG1laW8gb3UgZm9ybWF0byBwYXJhIGZpbnMgZGUgcHJlc2VydmHDp8Ojby4KClZvY8OqIHRhbWLDqW0gY29uY29yZGEgcXVlIGEgVUZTTSBwb2RlIG1hbnRlciBtYWlzIGRlIHVtYSBjw7NwaWEgYSBzdWEgdGVzZSBvdQpkaXNzZXJ0YcOnw6NvIHBhcmEgZmlucyBkZSBzZWd1cmFuw6dhLCBiYWNrLXVwIGUgcHJlc2VydmHDp8Ojby4KClZvY8OqIGRlY2xhcmEgcXVlIGEgc3VhIHRlc2Ugb3UgZGlzc2VydGHDp8OjbyDDqSBvcmlnaW5hbCBlIHF1ZSB2b2PDqiB0ZW0gbyBwb2RlciBkZSBjb25jZWRlciBvcyBkaXJlaXRvcyBjb250aWRvcwpuZXN0YSBsaWNlbsOnYS4gVm9jw6ogdGFtYsOpbSBkZWNsYXJhIHF1ZSBvIGRlcMOzc2l0byBkYSBzdWEgdGVzZSBvdSBkaXNzZXJ0YcOnw6NvIG7Do28sIHF1ZSBzZWphIGRlIHNldQpjb25oZWNpbWVudG8sIGluZnJpbmdlIGRpcmVpdG9zIGF1dG9yYWlzIGRlIG5pbmd1w6ltLgoKQ2FzbyBhIHN1YSB0ZXNlIG91IGRpc3NlcnRhw6fDo28gY29udGVuaGEgbWF0ZXJpYWwgcXVlIHZvY8OqIG7Do28gcG9zc3VpIGEgdGl0dWxhcmlkYWRlIGRvcyBkaXJlaXRvcyBhdXRvcmFpcywgdm9jw6oKZGVjbGFyYSBxdWUgb2J0ZXZlIGEgcGVybWlzc8OjbyBpcnJlc3RyaXRhIGRvIGRldGVudG9yIGRvcyBkaXJlaXRvcyBhdXRvcmFpcyBwYXJhIGNvbmNlZGVyIMOgIFVGU00Kb3MgZGlyZWl0b3MgYXByZXNlbnRhZG9zIG5lc3RhIGxpY2Vuw6dhLCBlIHF1ZSBlc3NlIG1hdGVyaWFsIGRlIHByb3ByaWVkYWRlIGRlIHRlcmNlaXJvcyBlc3TDoSBjbGFyYW1lbnRlCmlkZW50aWZpY2FkbyBlIHJlY29uaGVjaWRvIG5vIHRleHRvIG91IG5vIGNvbnRlw7pkbyBkYSB0ZXNlIG91IGRpc3NlcnRhw6fDo28gb3JhIGRlcG9zaXRhZGEuCgpDQVNPIEEgVEVTRSBPVSBESVNTRVJUQcOHw4NPIE9SQSBERVBPU0lUQURBIFRFTkhBIFNJRE8gUkVTVUxUQURPIERFIFVNIFBBVFJPQ8ONTklPIE9VCkFQT0lPIERFIFVNQSBBR8OKTkNJQSBERSBGT01FTlRPIE9VIE9VVFJPIE9SR0FOSVNNTyBRVUUgTsODTyBTRUpBIEEgVUZTTQosIFZPQ8OKIERFQ0xBUkEgUVVFIFJFU1BFSVRPVSBUT0RPUyBFIFFVQUlTUVVFUiBESVJFSVRPUyBERSBSRVZJU8ODTyBDT01PClRBTULDiU0gQVMgREVNQUlTIE9CUklHQcOHw5VFUyBFWElHSURBUyBQT1IgQ09OVFJBVE8gT1UgQUNPUkRPLgoKQSBVRlNNIHNlIGNvbXByb21ldGUgYSBpZGVudGlmaWNhciBjbGFyYW1lbnRlIG8gc2V1IG5vbWUgKHMpIG91IG8ocykgbm9tZShzKSBkbyhzKQpkZXRlbnRvcihlcykgZG9zIGRpcmVpdG9zIGF1dG9yYWlzIGRhIHRlc2Ugb3UgZGlzc2VydGHDp8OjbywgZSBuw6NvIGZhcsOhIHF1YWxxdWVyIGFsdGVyYcOnw6NvLCBhbMOpbSBkYXF1ZWxhcwpjb25jZWRpZGFzIHBvciBlc3RhIGxpY2Vuw6dhLgoKBiblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2023-09-01T13:48:18Biblioteca Digital de Teses e Dissertações do UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Avaliação da torta de soja como fonte proteica para ruminantes: digestibilidade e oferta de proteína metabolizável em ovinos |
dc.title.alternative.eng.fl_str_mv |
Evaluation of soybean cake as a protein source for ruminants: digestibility and metabolizable protein supply in sheep |
title |
Avaliação da torta de soja como fonte proteica para ruminantes: digestibilidade e oferta de proteína metabolizável em ovinos |
spellingShingle |
Avaliação da torta de soja como fonte proteica para ruminantes: digestibilidade e oferta de proteína metabolizável em ovinos Vargas, Mauro Emilio Alfredo Amônia Degradação do rúmen Descarga duodenal Proteína metabolizável Ammonia Rumen degradation Duodenal flow Metabolizable protein CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
title_short |
Avaliação da torta de soja como fonte proteica para ruminantes: digestibilidade e oferta de proteína metabolizável em ovinos |
title_full |
Avaliação da torta de soja como fonte proteica para ruminantes: digestibilidade e oferta de proteína metabolizável em ovinos |
title_fullStr |
Avaliação da torta de soja como fonte proteica para ruminantes: digestibilidade e oferta de proteína metabolizável em ovinos |
title_full_unstemmed |
Avaliação da torta de soja como fonte proteica para ruminantes: digestibilidade e oferta de proteína metabolizável em ovinos |
title_sort |
Avaliação da torta de soja como fonte proteica para ruminantes: digestibilidade e oferta de proteína metabolizável em ovinos |
author |
Vargas, Mauro Emilio Alfredo |
author_facet |
Vargas, Mauro Emilio Alfredo |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Kozloski, Gilberto Vilmar |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/1966801022255836 |
dc.contributor.advisor-co1.fl_str_mv |
Quadros, Fernando Luiz |
dc.contributor.referee1.fl_str_mv |
Jaurena , Gustavo |
dc.contributor.referee2.fl_str_mv |
Ribeiro Filho , Henrique Mendonca Nunes |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/1804311819703859 |
dc.contributor.author.fl_str_mv |
Vargas, Mauro Emilio Alfredo |
contributor_str_mv |
Kozloski, Gilberto Vilmar Quadros, Fernando Luiz Jaurena , Gustavo Ribeiro Filho , Henrique Mendonca Nunes |
dc.subject.por.fl_str_mv |
Amônia Degradação do rúmen Descarga duodenal Proteína metabolizável |
topic |
Amônia Degradação do rúmen Descarga duodenal Proteína metabolizável Ammonia Rumen degradation Duodenal flow Metabolizable protein CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
dc.subject.eng.fl_str_mv |
Ammonia Rumen degradation Duodenal flow Metabolizable protein |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
description |
The objective of this study is to evaluate the impact of the inclusion of soybean cake (TS) in complete diets (TMR) offered to sheep on digestive and metabolic parameters in comparison to protein sources commonly used in the feeding of two ruminants and with known nutritional properties: farelo soybean (FS), with high rumen degradability, and distilled dry residue with solvents (DDG), with low rumen degradability. Five castrated male Hampshire Down lambs (35 ± 5 kg live weight), surgically implanted with ruminal probes and ''T'' type cannulas in the proximal duodenum, forams used in a double layout Latin Square 3 × 3 incomplete, with an additional period. The experimental diets were isoproteic and formulated with 60% by volume and 40% of concentrate, dry matter (DM) basis. As voluminous, mill silage was used and for formulation two concentrates were used ground mill, mineral core, common salt and one of the following protein sources: FS, TS or DDGs. The higher consumption of NDF was observed for diets with DDGs (P = 0.050). A diet with FS showed apparent and true OM digestibility higher than the DDGs (P<0.050) and, a diet with TS, showed intermediate values to the other treatments. A tendency of lower apparent N digestibility was observed for the treatment with DDGs (P=0.135). Overall, the inclusion of DDGs in TMR reduced urinary N excretion (P= 0.015) and, as a consequence, tended to increase N retention (P=0.141) and increased N utilization efficiency (P< 0.050) in comparison with diets with TS and FS. All treatments will cause a decrease in ruminal pH after each morning and afternoon meal (P < 0.001). TS and FS resulted in higher rumen concentration of amonia in comparison with DDGs (P < 0.001). The duodenal flow of MO, total N, α-amino N, Pmc and residual N were similar in all treatments. In conclusion, most of the variables analyzed in this study will indicate that the nutritional properties of TS are similar to those of FS. |
publishDate |
2023 |
dc.date.accessioned.fl_str_mv |
2023-09-01T13:48:18Z |
dc.date.available.fl_str_mv |
2023-09-01T13:48:18Z |
dc.date.issued.fl_str_mv |
2023-05-29 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/30149 |
url |
http://repositorio.ufsm.br/handle/1/30149 |
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 |
dc.relation.authority.fl_str_mv |
b4a3eff6-7fb0-444e-9501-ff96d450f4c9 448da895-9822-4317-b7eb-33f3f809f331 bba3f0f0-7a03-4d5b-9b38-823e28f927af 46b2a1bf-257e-470f-b349-b434ba371129 bdb75421-d57d-4a04-9c36-0a0927c933b9 |
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 |
reponame:Biblioteca Digital de Teses e Dissertações do UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Biblioteca Digital de Teses e Dissertações do UFSM |
collection |
Biblioteca Digital de Teses e Dissertações do UFSM |
bitstream.url.fl_str_mv |
http://repositorio.ufsm.br/bitstream/1/30149/2/license_rdf http://repositorio.ufsm.br/bitstream/1/30149/3/license.txt http://repositorio.ufsm.br/bitstream/1/30149/1/DIS_PPGZOOTECNIA_2023_VARGAS_MAURO.pdf |
bitstream.checksum.fl_str_mv |
4460e5956bc1d1639be9ae6146a50347 2f0571ecee68693bd5cd3f17c1e075df 946a620f98b89b224f56867e2cca6ab5 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
repository.name.fl_str_mv |
Biblioteca Digital de Teses e Dissertações do UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
atendimento.sib@ufsm.br||tedebc@gmail.com |
_version_ |
1793240116329709568 |