Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambs
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2022 |
| Outros Autores: | , , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| Texto Completo: | http://hdl.handle.net/10400.5/25656 |
Resumo: | Research Areas: Agriculture ; Veterinary Sciences ; Zoology |
| id |
RCAP_52a4448ee4fd80e6a2f5c037f4200a58 |
|---|---|
| oai_identifier_str |
oai:www.repository.utl.pt:10400.5/25656 |
| network_acronym_str |
RCAP |
| network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| repository_id_str |
7160 |
| spelling |
Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambsLipid stressMedium-chain fatty acidsRuminal biohydrogenationResearch Areas: Agriculture ; Veterinary Sciences ; Zoology: Our current understanding of the effect of medium-chain FA (MCFA) rich vegetable oils on ruminant nutrition is limited. We assessed the effects of babassu or buriti oil addition to the diet of lambs on intake, nutrient digestibility, FA profile of abomasal digesta content and biohydrogenation (BH) patterns in digestion. The experimental diets were defined by the addition of babassu oil or buriti oil to the diet, as follows: (1) non-supplemented diet (CON); (2) 40 g/kg of babassu oil (BAO, rich in C12:0); and (3) 40 g/kg of buriti oil (BUO, rich in c9 18:1), on a dry matter (DM) basis. During the last five days of the feedlot, samples of orts and feces were individually collected to determine the nutrient and FA digestibility. At the end of the experiment, animals were slaughtered, and the abomasal digesta was collected, freeze-dried and used for FA determinations conducted by gas chromatography. The BAO diet decreased the DM (p = 0.014) and nutrient intake. The lambs fed BUO had the greatest FA intake, followed by the BAO and CON diets. However, BAO increased total FA digestibility, compared with CON, but did not differ from BUO. The BAO diet extensively changed the FA composition of abomasal digesta when compared with both the CON and BUO diets. The BAO diet also increased C12:0 and C14:0, the sum of PUFA and the BH intermediates FA, including the t-10-18:1 but decreased the C18:0 in abomasal digesta. The BUO addition had the greatest total-FA and C18:0 and the lowest biohydrogenation intermediate content in abomasal digesta. The BH was less complete with the BAO diet and a large increase in t10-18:1 and of t10-/t11-18:1 ratio was observed, which indicates the occurrence of t10 possibly shifted rumen BH pathways, probably as a response to bacterial membrane stress induced by the greater C12:0 concentration in the rumen.MDPIRepositório da Universidade de LisboaMachado, NítaloParente, MichelleBessa, R.J.B.Parente, HenriqueGomes, RuanPinho, RicardoFerreira, DanieleZanine, AndersonCosta, JulianyAlves, Susana Paula2022-10-03T21:18:52Z2022-05-042022-05-04T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/25656engMachado N, Parente M, Bessa R, Parente H, Gomes R, Pinho R, Ferreira D, Zanine A, Costa J, Alves S. 2022. Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambs. Animals, 12(9):1176. DOI: https://doi.org/10.3390/ ani120911762076-261510.3390/ ani12091176info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-06T14:55:12Zoai:www.repository.utl.pt:10400.5/25656Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:09:27.970606Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
| dc.title.none.fl_str_mv |
Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambs |
| title |
Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambs |
| spellingShingle |
Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambs Machado, Nítalo Lipid stress Medium-chain fatty acids Ruminal biohydrogenation |
| title_short |
Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambs |
| title_full |
Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambs |
| title_fullStr |
Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambs |
| title_full_unstemmed |
Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambs |
| title_sort |
Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambs |
| author |
Machado, Nítalo |
| author_facet |
Machado, Nítalo Parente, Michelle Bessa, R.J.B. Parente, Henrique Gomes, Ruan Pinho, Ricardo Ferreira, Daniele Zanine, Anderson Costa, Juliany Alves, Susana Paula |
| author_role |
author |
| author2 |
Parente, Michelle Bessa, R.J.B. Parente, Henrique Gomes, Ruan Pinho, Ricardo Ferreira, Daniele Zanine, Anderson Costa, Juliany Alves, Susana Paula |
| author2_role |
author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
| dc.contributor.author.fl_str_mv |
Machado, Nítalo Parente, Michelle Bessa, R.J.B. Parente, Henrique Gomes, Ruan Pinho, Ricardo Ferreira, Daniele Zanine, Anderson Costa, Juliany Alves, Susana Paula |
| dc.subject.por.fl_str_mv |
Lipid stress Medium-chain fatty acids Ruminal biohydrogenation |
| topic |
Lipid stress Medium-chain fatty acids Ruminal biohydrogenation |
| description |
Research Areas: Agriculture ; Veterinary Sciences ; Zoology |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022-10-03T21:18:52Z 2022-05-04 2022-05-04T00:00:00Z |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.5/25656 |
| url |
http://hdl.handle.net/10400.5/25656 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Machado N, Parente M, Bessa R, Parente H, Gomes R, Pinho R, Ferreira D, Zanine A, Costa J, Alves S. 2022. Effects of dietary babassu oil or buriti oil on nutrient intake and total tract digestibility, and abomasal digesta fatty acid profile of lambs. Animals, 12(9):1176. DOI: https://doi.org/10.3390/ ani12091176 2076-2615 10.3390/ ani12091176 |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
MDPI |
| publisher.none.fl_str_mv |
MDPI |
| dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
| instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
| instacron_str |
RCAAP |
| institution |
RCAAP |
| reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
| repository.mail.fl_str_mv |
|
| _version_ |
1799131189381955584 |