Performance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oils

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dc.contributor.authorToniolo Chavari, Andreia Cristina [UNESP]
dc.contributor.authorMarques, Raquel Ornelas [UNESP]
dc.contributor.authorBarros Gomes, Helen Fernanda
dc.contributor.authorLara Canizares, Gil Ignacio
dc.contributor.authorBrito, Evelyn Prestes [UNESP]
dc.contributor.authorLourencon, Raquel Vasconcelos
dc.contributor.authorLima Meirelles, Paulo Roberto de [UNESP]
dc.contributor.authorGoncalves, Heraldo Cesar [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Fed Rondonopolis
dc.contributor.institutionInst Fed Rio Grande do Sul
dc.contributor.institutionUniv Langston
dc.date.accessioned2021-06-26T07:45:49Z
dc.date.available2021-06-26T07:45:49Z
dc.date.issued2021-01-01
dc.description.abstractThe objective of this study was to evaluate the inclusion of vegetable oils in goat kid diets on performance, carcass traits, and meat composition, quality, and fatty acid profile. Forty-eight Anglo Nubian kids were evaluated in a completely randomized experimental design with four treatments, namely, control diet and diets including 2.5% canola, sunflower, or soybean oils. The animals were slaughtered at 30 kg live weight and performance, carcass and meat quality, centesimal composition, and fatty acid profile were evaluated. The treatments did not influence carcass yield or meat color. Among the saturated fatty acids, only caprylic, palmitic, and heptadecanoic acids differed among the treatments, whereas total saturated fatty acids decreased in the sunflower oil treatment. Monounsaturated fatty acids were not influenced by lipid supplementation. Among the polyunsaturated fatty acids (PUFA), linoleic acid was highest in the sunflower oil-treated group. Total PUFA were higher for the soybean oil-supplemented group, but similar to that achieved with sunflower oil. The highest omega-6 content was obtained with dietary inclusion of sunflower oil, whereas conjugated linoleic acid, atherogenicity index, and hypocholesterolemic:hypocholesterolemic ratio improved with the inclusion of sunflower and soybean oils. Supplementation with vegetable oils improves the fatty acid profile of kid meat without affecting animal performance. Better results are obtained with sunflower and soybean oils; therefore, it is up to the producer to choose the diet according to its cost.en
dc.description.affiliationUniv Estadual Paulista, Fac Med Vet & Zootecnia, Botucatu, SP, Brazil
dc.description.affiliationUniv Fed Rondonopolis, Rondonopolis, MT, Brazil
dc.description.affiliationInst Fed Rio Grande do Sul, Bento Goncalves, RS, Brazil
dc.description.affiliationUniv Langston, Langston, OK USA
dc.description.affiliationUnespUniv Estadual Paulista, Fac Med Vet & Zootecnia, Botucatu, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent12
dc.identifierhttp://dx.doi.org/10.37496/rbz5020200056
dc.identifier.citationRevista Brasileira De Zootecnia-brazilian Journal Of Animal Science. Vicosa-mg: Revista Brasileira Zootecnia Brazilian Journal Animal Sci, v. 50, 12 p., 2021.
dc.identifier.doi10.37496/rbz5020200056
dc.identifier.fileS1516-35982021000100802.pdf
dc.identifier.issn1516-3598
dc.identifier.scieloS1516-35982021000100802
dc.identifier.urihttp://hdl.handle.net/11449/210797
dc.identifier.wosWOS:000654406800001
dc.language.isoeng
dc.publisherRevista Brasileira Zootecnia Brazilian Journal Animal Sci
dc.relation.ispartofRevista Brasileira De Zootecnia-brazilian Journal Of Animal Science
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectcaprine
dc.subjectlipid supplementation
dc.subjectmeat quality
dc.titlePerformance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oilsen
dc.typeArtigo
dcterms.rightsHolderRevista Brasileira Zootecnia Brazilian Journal Animal Sci
unesp.author.orcid0000-0001-9168-5081[7]

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