Cocoa byproduct in diets for dairy heifers
Autor(a) principal: | |
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Data de Publicação: | 2018 |
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=S1516-35982018000100617 |
Resumo: | ABSTRACT This study was conducted to evaluate the effect of substituting Tifton 85 hay (Cynodon sp. cv. Tifton 85) with levels of cocoa (Theobroma cacao) byproduct (0, 8, 16, and 24%, diet dry matter basis) in the diet of 16 Holstein × Gir heifers with an average body weight of 363.0±27.7 kg on their nutrient intake, digestibility, and protein balance. The experimental period was 17 days, and the sample collection period was five days. There was no effect of cocoa byproduct on nutrient intake. However, the byproduct affected the digestibility of dry matter, crude protein, neutral detergent fiber, and acid detergent fiber, all of which decreased as the level of inclusion of the byproduct in the diet was increased. Nitrogen balance was negatively affected by the inclusion of 24% cocoa byproduct. It is recommended to use cocoa byproduct up to the level of 16% to replace Tifton 85 grass hay in diets for dairy heifers. |
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Cocoa byproduct in diets for dairy heifersanimal nutritiondigestibilityfiberintakeTheobroma cacao L.ABSTRACT This study was conducted to evaluate the effect of substituting Tifton 85 hay (Cynodon sp. cv. Tifton 85) with levels of cocoa (Theobroma cacao) byproduct (0, 8, 16, and 24%, diet dry matter basis) in the diet of 16 Holstein × Gir heifers with an average body weight of 363.0±27.7 kg on their nutrient intake, digestibility, and protein balance. The experimental period was 17 days, and the sample collection period was five days. There was no effect of cocoa byproduct on nutrient intake. However, the byproduct affected the digestibility of dry matter, crude protein, neutral detergent fiber, and acid detergent fiber, all of which decreased as the level of inclusion of the byproduct in the diet was increased. Nitrogen balance was negatively affected by the inclusion of 24% cocoa byproduct. It is recommended to use cocoa byproduct up to the level of 16% to replace Tifton 85 grass hay in diets for dairy heifers.Sociedade Brasileira de Zootecnia2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100617Revista Brasileira de Zootecnia v.47 2018reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.1590/rbz4720170126info:eu-repo/semantics/openAccessFigueiredo,Mércia Regina Pereira deSaliba,Eloisa de Oliveira SimõesBarbosa,Geraldo Sérgio Senra CarneiroLopes,Fernando César FerrazSilva,Filipe Aguiar eSilva,Cecília Ribeiro da Mota eNunes,Andressa NathalieFigueiredo,Meliza Cristina Pereira deeng2018-11-26T00:00:00Zoai:scielo:S1516-35982018000100617Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2018-11-26T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false |
dc.title.none.fl_str_mv |
Cocoa byproduct in diets for dairy heifers |
title |
Cocoa byproduct in diets for dairy heifers |
spellingShingle |
Cocoa byproduct in diets for dairy heifers Figueiredo,Mércia Regina Pereira de animal nutrition digestibility fiber intake Theobroma cacao L. |
title_short |
Cocoa byproduct in diets for dairy heifers |
title_full |
Cocoa byproduct in diets for dairy heifers |
title_fullStr |
Cocoa byproduct in diets for dairy heifers |
title_full_unstemmed |
Cocoa byproduct in diets for dairy heifers |
title_sort |
Cocoa byproduct in diets for dairy heifers |
author |
Figueiredo,Mércia Regina Pereira de |
author_facet |
Figueiredo,Mércia Regina Pereira de Saliba,Eloisa de Oliveira Simões Barbosa,Geraldo Sérgio Senra Carneiro Lopes,Fernando César Ferraz Silva,Filipe Aguiar e Silva,Cecília Ribeiro da Mota e Nunes,Andressa Nathalie Figueiredo,Meliza Cristina Pereira de |
author_role |
author |
author2 |
Saliba,Eloisa de Oliveira Simões Barbosa,Geraldo Sérgio Senra Carneiro Lopes,Fernando César Ferraz Silva,Filipe Aguiar e Silva,Cecília Ribeiro da Mota e Nunes,Andressa Nathalie Figueiredo,Meliza Cristina Pereira de |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Figueiredo,Mércia Regina Pereira de Saliba,Eloisa de Oliveira Simões Barbosa,Geraldo Sérgio Senra Carneiro Lopes,Fernando César Ferraz Silva,Filipe Aguiar e Silva,Cecília Ribeiro da Mota e Nunes,Andressa Nathalie Figueiredo,Meliza Cristina Pereira de |
dc.subject.por.fl_str_mv |
animal nutrition digestibility fiber intake Theobroma cacao L. |
topic |
animal nutrition digestibility fiber intake Theobroma cacao L. |
description |
ABSTRACT This study was conducted to evaluate the effect of substituting Tifton 85 hay (Cynodon sp. cv. Tifton 85) with levels of cocoa (Theobroma cacao) byproduct (0, 8, 16, and 24%, diet dry matter basis) in the diet of 16 Holstein × Gir heifers with an average body weight of 363.0±27.7 kg on their nutrient intake, digestibility, and protein balance. The experimental period was 17 days, and the sample collection period was five days. There was no effect of cocoa byproduct on nutrient intake. However, the byproduct affected the digestibility of dry matter, crude protein, neutral detergent fiber, and acid detergent fiber, all of which decreased as the level of inclusion of the byproduct in the diet was increased. Nitrogen balance was negatively affected by the inclusion of 24% cocoa byproduct. It is recommended to use cocoa byproduct up to the level of 16% to replace Tifton 85 grass hay in diets for dairy heifers. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-01 |
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=S1516-35982018000100617 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100617 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/rbz4720170126 |
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.47 2018 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 |
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1750318153149186048 |