Composition and fatty acid profile of milk from cows on pasture subjected to licuri oil supplement
Autor(a) principal: | |
---|---|
Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Zootecnia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011001200033 |
Resumo: | The objective of this study was to determine the best level of oil licuri concentrate on dairy cows. The best level was determined through an analysis of the milk's chemical composition and fatty acid profile. Sixteen lactating cows from the Holstein × Zebu cross breed kept on Tanzania grass pastures were divided into four 4 × 4 Latin squares, which were formed by four experimental periods of 21 days. The 21-day experimental periods were divided into 17 days for adaptation and four days for collection. Cows received three kg of concentrate per day, at the time of milking. Treatments consisted of four types of feed containing the following levels: 0, 1.5, 3.0, and 4.5% inclusion of dry matter (DM) licuri oil concentrate. The licuri oil levels changed the fatty acids' profile with a linear increase in the short-chain fatty acid and medium and linearly reduced the concentration of LCFA. The highest level of licuri oil was 4.5% of DM concentrate, which changed the composition of milk through an increase in the percentage of fat and total solids. This result is of prominent notice to the dairy industry. |
id |
SBZ-1_984e9b54211383673d97b4c0ea667e1a |
---|---|
oai_identifier_str |
oai:scielo:S1516-35982011001200033 |
network_acronym_str |
SBZ-1 |
network_name_str |
Revista Brasileira de Zootecnia (Online) |
repository_id_str |
|
spelling |
Composition and fatty acid profile of milk from cows on pasture subjected to licuri oil supplementlicurilipidsruminantsThe objective of this study was to determine the best level of oil licuri concentrate on dairy cows. The best level was determined through an analysis of the milk's chemical composition and fatty acid profile. Sixteen lactating cows from the Holstein × Zebu cross breed kept on Tanzania grass pastures were divided into four 4 × 4 Latin squares, which were formed by four experimental periods of 21 days. The 21-day experimental periods were divided into 17 days for adaptation and four days for collection. Cows received three kg of concentrate per day, at the time of milking. Treatments consisted of four types of feed containing the following levels: 0, 1.5, 3.0, and 4.5% inclusion of dry matter (DM) licuri oil concentrate. The licuri oil levels changed the fatty acids' profile with a linear increase in the short-chain fatty acid and medium and linearly reduced the concentration of LCFA. The highest level of licuri oil was 4.5% of DM concentrate, which changed the composition of milk through an increase in the percentage of fat and total solids. This result is of prominent notice to the dairy industry.Sociedade Brasileira de Zootecnia2011-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011001200033Revista Brasileira de Zootecnia v.40 n.12 2011reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.1590/S1516-35982011001200033info:eu-repo/semantics/openAccessLima,Luciano dos SantosOliveira,Ronaldo LopesBagaldo,Adriana ReginaGarcez Neto,Américo FróesRibeiro,Cláudio Vaz Di MambroLanna,Dante Pazzanese Duarteeng2012-01-19T00:00:00Zoai:scielo:S1516-35982011001200033Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2012-01-19T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false |
dc.title.none.fl_str_mv |
Composition and fatty acid profile of milk from cows on pasture subjected to licuri oil supplement |
title |
Composition and fatty acid profile of milk from cows on pasture subjected to licuri oil supplement |
spellingShingle |
Composition and fatty acid profile of milk from cows on pasture subjected to licuri oil supplement Lima,Luciano dos Santos licuri lipids ruminants |
title_short |
Composition and fatty acid profile of milk from cows on pasture subjected to licuri oil supplement |
title_full |
Composition and fatty acid profile of milk from cows on pasture subjected to licuri oil supplement |
title_fullStr |
Composition and fatty acid profile of milk from cows on pasture subjected to licuri oil supplement |
title_full_unstemmed |
Composition and fatty acid profile of milk from cows on pasture subjected to licuri oil supplement |
title_sort |
Composition and fatty acid profile of milk from cows on pasture subjected to licuri oil supplement |
author |
Lima,Luciano dos Santos |
author_facet |
Lima,Luciano dos Santos Oliveira,Ronaldo Lopes Bagaldo,Adriana Regina Garcez Neto,Américo Fróes Ribeiro,Cláudio Vaz Di Mambro Lanna,Dante Pazzanese Duarte |
author_role |
author |
author2 |
Oliveira,Ronaldo Lopes Bagaldo,Adriana Regina Garcez Neto,Américo Fróes Ribeiro,Cláudio Vaz Di Mambro Lanna,Dante Pazzanese Duarte |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Lima,Luciano dos Santos Oliveira,Ronaldo Lopes Bagaldo,Adriana Regina Garcez Neto,Américo Fróes Ribeiro,Cláudio Vaz Di Mambro Lanna,Dante Pazzanese Duarte |
dc.subject.por.fl_str_mv |
licuri lipids ruminants |
topic |
licuri lipids ruminants |
description |
The objective of this study was to determine the best level of oil licuri concentrate on dairy cows. The best level was determined through an analysis of the milk's chemical composition and fatty acid profile. Sixteen lactating cows from the Holstein × Zebu cross breed kept on Tanzania grass pastures were divided into four 4 × 4 Latin squares, which were formed by four experimental periods of 21 days. The 21-day experimental periods were divided into 17 days for adaptation and four days for collection. Cows received three kg of concentrate per day, at the time of milking. Treatments consisted of four types of feed containing the following levels: 0, 1.5, 3.0, and 4.5% inclusion of dry matter (DM) licuri oil concentrate. The licuri oil levels changed the fatty acids' profile with a linear increase in the short-chain fatty acid and medium and linearly reduced the concentration of LCFA. The highest level of licuri oil was 4.5% of DM concentrate, which changed the composition of milk through an increase in the percentage of fat and total solids. This result is of prominent notice to the dairy industry. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011001200033 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011001200033 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-35982011001200033 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Zootecnia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Zootecnia |
dc.source.none.fl_str_mv |
Revista Brasileira de Zootecnia v.40 n.12 2011 reponame:Revista Brasileira de Zootecnia (Online) instname:Sociedade Brasileira de Zootecnia (SBZ) instacron:SBZ |
instname_str |
Sociedade Brasileira de Zootecnia (SBZ) |
instacron_str |
SBZ |
institution |
SBZ |
reponame_str |
Revista Brasileira de Zootecnia (Online) |
collection |
Revista Brasileira de Zootecnia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ) |
repository.mail.fl_str_mv |
||bz@sbz.org.br|| secretariarbz@sbz.org.br |
_version_ |
1750318148792352768 |