Campo DC | Valor | Idioma |
dc.contributor.author | Oliveira, Marcelli Antenor | - |
dc.contributor.author | Reis, Ronaldo Braga | - |
dc.contributor.author | Ladeira, Márcio Machado | - |
dc.contributor.author | Ribeiro, Cláudio Vaz Di Mambro | - |
dc.contributor.author | Lopes, Leandro Sâmia | - |
dc.contributor.author | Franco, Gumercindo Loriano | - |
dc.contributor.author | Oliveira, Ronaldo Lopes | - |
dc.creator | Oliveira, Marcelli Antenor | - |
dc.creator | Reis, Ronaldo Braga | - |
dc.creator | Ladeira, Márcio Machado | - |
dc.creator | Ribeiro, Cláudio Vaz Di Mambro | - |
dc.creator | Lopes, Leandro Sâmia | - |
dc.creator | Franco, Gumercindo Loriano | - |
dc.creator | Oliveira, Ronaldo Lopes | - |
dc.date.accessioned | 2012-11-06T17:59:13Z | - |
dc.date.available | 2012-11-06T17:59:13Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 1519 9940 | - |
dc.identifier.uri | http://www.repositorio.ufba.br/ri/handle/ri/7114 | - |
dc.description | p.192-203 | pt_BR |
dc.description.abstract | The objective of this study was to evaluate the
effects of two levels of maize silage and extruded
soybeans supplementation on fatty acid profile in
milk fat of dairy cows. Eight Holstein cows were
distributed in a double 4x4 Latin Square design
with a factorial arrangement. The treatment groups
were: high maize silage and low lipid, high maize
silage and high lipid, low maize silage and low
lipid and low maize silage and high lipid. The
experimental periods lasted 21 days. Milk samples
were collected on days 18 and 19 of each
experimental period. The increase of lipid contents
in high and low maize silage diets decreased short
chain fatty acids concentrations (C4:0 - C12:0). The
conjugated linoleic acid content (cis-9 trans-11
C18:2) increased from 3.72 to 4.85, and 4.6 to
5.89mg/g, when extruded soybeans was used in
high and low level of corn silage, respectively. The
increase in dietary lipids content resulted in higher
trans-11 C18:1 fatty acid concentration. Fatty acid
trans-10 C18:1 tended to increase with the elevation
of the lipids content in the diet. There was
significant correlation between trans-10, cis-12
C18:2 and milk fat percentage. The extruded
soybeans supplementation decreased short-chain
fatty acids and palmitic acid in milk. In addition,
this oilseed enhanced the concentration of
conjugated linoleic acid (C18:2 cis-9 trans-11) and
vaccenic acid, which improved the milk quality for
the human health. | pt_BR |
dc.language.iso | en | pt_BR |
dc.publisher | Rev. Bras. Saúde Prod. Anim. | pt_BR |
dc.subject | CLA | pt_BR |
dc.subject | concentrate | pt_BR |
dc.subject | lipids | pt_BR |
dc.subject | rumenic acid | pt_BR |
dc.subject | vaccenic acid | pt_BR |
dc.subject | ácido rumênico | pt_BR |
dc.subject | ácido vaccênico | pt_BR |
dc.subject | concentrado | pt_BR |
dc.subject | lipídios | pt_BR |
dc.title | Fatty acids profile of milk from cows fed different maize silage levels and extruded soybeans | pt_BR |
dc.title.alternative | Rev. Bras. Saúde Prod. Anim. | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.description.localpub | Salvador | pt_BR |
dc.identifier.number | v. 13, n. 1 | pt_BR |
Aparece nas coleções: | Artigo Publicado em Periódico (EMV)
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