Performance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oils
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.37496/rbz5020200056 http://hdl.handle.net/11449/210797 |
Resumo: | The 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. |
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Performance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oilscaprinelipid supplementationmeat qualityThe 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.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Univ Estadual Paulista, Fac Med Vet & Zootecnia, Botucatu, SP, BrazilUniv Fed Rondonopolis, Rondonopolis, MT, BrazilInst Fed Rio Grande do Sul, Bento Goncalves, RS, BrazilUniv Langston, Langston, OK USAUniv Estadual Paulista, Fac Med Vet & Zootecnia, Botucatu, SP, BrazilRevista Brasileira Zootecnia Brazilian Journal Animal SciUniversidade Estadual Paulista (Unesp)Univ Fed RondonopolisInst Fed Rio Grande do SulUniv LangstonToniolo Chavari, Andreia Cristina [UNESP]Marques, Raquel Ornelas [UNESP]Barros Gomes, Helen FernandaLara Canizares, Gil IgnacioBrito, Evelyn Prestes [UNESP]Lourencon, Raquel VasconcelosLima Meirelles, Paulo Roberto de [UNESP]Goncalves, Heraldo Cesar [UNESP]2021-06-26T07:45:49Z2021-06-26T07:45:49Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article12application/pdfhttp://dx.doi.org/10.37496/rbz5020200056Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science. Vicosa-mg: Revista Brasileira Zootecnia Brazilian Journal Animal Sci, v. 50, 12 p., 2021.1516-3598http://hdl.handle.net/11449/21079710.37496/rbz5020200056S1516-35982021000100802WOS:000654406800001S1516-35982021000100802.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira De Zootecnia-brazilian Journal Of Animal Scienceinfo:eu-repo/semantics/openAccess2023-11-01T06:12:46Zoai:repositorio.unesp.br:11449/210797Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-01T06:12:46Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Performance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oils |
title |
Performance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oils |
spellingShingle |
Performance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oils Toniolo Chavari, Andreia Cristina [UNESP] caprine lipid supplementation meat quality |
title_short |
Performance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oils |
title_full |
Performance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oils |
title_fullStr |
Performance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oils |
title_full_unstemmed |
Performance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oils |
title_sort |
Performance, carcass traits, and meat fatty acid profile and quality of Anglo-Nubian kids fed diets supplemented with vegetable oils |
author |
Toniolo Chavari, Andreia Cristina [UNESP] |
author_facet |
Toniolo Chavari, Andreia Cristina [UNESP] Marques, Raquel Ornelas [UNESP] Barros Gomes, Helen Fernanda Lara Canizares, Gil Ignacio Brito, Evelyn Prestes [UNESP] Lourencon, Raquel Vasconcelos Lima Meirelles, Paulo Roberto de [UNESP] Goncalves, Heraldo Cesar [UNESP] |
author_role |
author |
author2 |
Marques, Raquel Ornelas [UNESP] Barros Gomes, Helen Fernanda Lara Canizares, Gil Ignacio Brito, Evelyn Prestes [UNESP] Lourencon, Raquel Vasconcelos Lima Meirelles, Paulo Roberto de [UNESP] Goncalves, Heraldo Cesar [UNESP] |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Univ Fed Rondonopolis Inst Fed Rio Grande do Sul Univ Langston |
dc.contributor.author.fl_str_mv |
Toniolo Chavari, Andreia Cristina [UNESP] Marques, Raquel Ornelas [UNESP] Barros Gomes, Helen Fernanda Lara Canizares, Gil Ignacio Brito, Evelyn Prestes [UNESP] Lourencon, Raquel Vasconcelos Lima Meirelles, Paulo Roberto de [UNESP] Goncalves, Heraldo Cesar [UNESP] |
dc.subject.por.fl_str_mv |
caprine lipid supplementation meat quality |
topic |
caprine lipid supplementation meat quality |
description |
The 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. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-26T07:45:49Z 2021-06-26T07:45:49Z 2021-01-01 |
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://dx.doi.org/10.37496/rbz5020200056 Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science. Vicosa-mg: Revista Brasileira Zootecnia Brazilian Journal Animal Sci, v. 50, 12 p., 2021. 1516-3598 http://hdl.handle.net/11449/210797 10.37496/rbz5020200056 S1516-35982021000100802 WOS:000654406800001 S1516-35982021000100802.pdf |
url |
http://dx.doi.org/10.37496/rbz5020200056 http://hdl.handle.net/11449/210797 |
identifier_str_mv |
Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science. Vicosa-mg: Revista Brasileira Zootecnia Brazilian Journal Animal Sci, v. 50, 12 p., 2021. 1516-3598 10.37496/rbz5020200056 S1516-35982021000100802 WOS:000654406800001 S1516-35982021000100802.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
12 application/pdf |
dc.publisher.none.fl_str_mv |
Revista Brasileira Zootecnia Brazilian Journal Animal Sci |
publisher.none.fl_str_mv |
Revista Brasileira Zootecnia Brazilian Journal Animal Sci |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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