Data/hora: 11/06/2024 12:37:08

Provedor de dados: 	2	
País: 	Brazil	
Título: 	Plasma fatty acid profile in dairy cows associated with the inclusion of annatto in their diet	
Autores: 	Lima, Clarissa Sampaio de Oliveira; Andrade, Albericio Pereira de; Magalhães, André Luiz Rodrigues; Almeida, Omer Cavalcanti de; Guido,  Sebastião Inocêncio; Valença, Roberta de Lima.	
Data: 	2020-01-30	
Ano: 	2020	
Palavras-chave: 	Antioxidant; Bixin; Cholesterol; Linoleic acid; Polyunsaturated fatty acids.	
Resumo: 	The objective of this study was to evaluate the plasma lipid profile and plasma fatty acids of dairy cows receiving diets supplemented with annatto. A total of 32 Holstein cows (550 kg), distributed in a completely randomized design, were allocated to individual stalls and submitted to following treatments: C0 = no annatto; C4 = inclusion of annatto at 4 g kg-1 dry matter (DM) of diet (0.07 g bixin kg-1 diet); C5 = inclusion of annatto at 5 g kg-1 DM of diet (0.09 g bixin kg-1 diet); and C7 = inclusion of annatto at 7 g kg-1 DM of diet (0.12 g bixin kg-1 diet). Blood samples were collected via epigastric vein puncture, centrifuged, and frozen for subsequent analysis. The results indicate that the inclusion (p &amp;gt; 0.05) of annatto does not decrease the total cholesterol or low and high density lipoproteins. However, it impacts the profile of fatty acids, evidenced by the reduction (p &amp;lt; 0.05) in levels of hypercholesterolemic fatty acids viz, myristic acid and palmitic acid.&amp;nbsp; It also causes an increase in the levels of arachidonic acid, rumenic acid, linoleic acid, and total polyunsaturated fatty acids. Therefore, bixin included in the diets of dairy cows induces changes in the plasma fatty acid profile.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/47651

10.4025/actascianimsci.v42i1.47651	
Editor: 	Editora da Universidade Estadual de Maringá	
Relação: 	http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/47651/751375149284	
Formato: 	application/pdf	
Fonte: 	Acta Scientiarum. Animal Sciences; Vol 42 (2020): Publicação contínua; e47651

Acta Scientiarum. Animal Sciences; v. 42 (2020): Publicação contínua; e47651

1807-8672

1806-2636	
Fonte: 	Copyright (c) 2020 Acta Scientiarum. Animal Sciences

https://creativecommons.org/licenses/by/4.0