Combined supplementation of chromium-yeast and selenium-yeast on finishing barrows
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência Rural |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020001100652 |
Resumo: | ABSTRACT: The present study was performed to evaluate the association of chromium-yeast and selenium-yeast as nutritional additives to enhance performance and quantitative characteristics in the carcass of finishing barrows. A total of 48 barrows, commercial hybrid, with initial weight of 68.3±3.5 kg and final weight of 99.6±3.6 kg, were utilized for the study. The animals were distributed in a randomized complete block design, consisting of three levels of chromium-yeast and selenium-yeast (i.e., without supplementation of chromium-yeast and selenium-yeast, supplementation of 0.4 mg kg-1 chromium-yeast and 0.3 mg kg-1 selenium-yeast, and supplementation of 0.8 mg kg-1 chromium-yeast and 0.6 mg kg-1 selenium-yeast) with eight replicates and two animals per experimental unit. The supplementation of chromium and selenium-yeast did not significantly affect (P>0.05) the average daily feed intake, digestible lysine, crude protein and metabolizable energy intake, average daily weight gain, feed conversion, weight and carcass length, back fat thickness, muscle depth, percentage and amount of lean meat, and carcass allowance. These findings suggest that supplementation of chromium and selenium-yeast does not affect the performance or quantitative characteristics in the carcass of finishing barrows. |
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Combined supplementation of chromium-yeast and selenium-yeast on finishing barrowsfeed additivescarcass characteristicsorganic mineralsperformanceswineABSTRACT: The present study was performed to evaluate the association of chromium-yeast and selenium-yeast as nutritional additives to enhance performance and quantitative characteristics in the carcass of finishing barrows. A total of 48 barrows, commercial hybrid, with initial weight of 68.3±3.5 kg and final weight of 99.6±3.6 kg, were utilized for the study. The animals were distributed in a randomized complete block design, consisting of three levels of chromium-yeast and selenium-yeast (i.e., without supplementation of chromium-yeast and selenium-yeast, supplementation of 0.4 mg kg-1 chromium-yeast and 0.3 mg kg-1 selenium-yeast, and supplementation of 0.8 mg kg-1 chromium-yeast and 0.6 mg kg-1 selenium-yeast) with eight replicates and two animals per experimental unit. The supplementation of chromium and selenium-yeast did not significantly affect (P>0.05) the average daily feed intake, digestible lysine, crude protein and metabolizable energy intake, average daily weight gain, feed conversion, weight and carcass length, back fat thickness, muscle depth, percentage and amount of lean meat, and carcass allowance. These findings suggest that supplementation of chromium and selenium-yeast does not affect the performance or quantitative characteristics in the carcass of finishing barrows.Universidade Federal de Santa Maria2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020001100652Ciência Rural v.50 n.11 2020reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20190406info:eu-repo/semantics/openAccessRodrigues,Gabriela PuhlKiefer,CharlesNascimento,Karina Márcia Ribeiro de SouzaCorassa,AndersonGarcia,Elis Regina de MoraesMarçal,Danilo AlvesSilva,Camilla MendonçaRocha,Gabriel Ciprianoeng2020-09-16T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Combined supplementation of chromium-yeast and selenium-yeast on finishing barrows |
title |
Combined supplementation of chromium-yeast and selenium-yeast on finishing barrows |
spellingShingle |
Combined supplementation of chromium-yeast and selenium-yeast on finishing barrows Rodrigues,Gabriela Puhl feed additives carcass characteristics organic minerals performance swine |
title_short |
Combined supplementation of chromium-yeast and selenium-yeast on finishing barrows |
title_full |
Combined supplementation of chromium-yeast and selenium-yeast on finishing barrows |
title_fullStr |
Combined supplementation of chromium-yeast and selenium-yeast on finishing barrows |
title_full_unstemmed |
Combined supplementation of chromium-yeast and selenium-yeast on finishing barrows |
title_sort |
Combined supplementation of chromium-yeast and selenium-yeast on finishing barrows |
author |
Rodrigues,Gabriela Puhl |
author_facet |
Rodrigues,Gabriela Puhl Kiefer,Charles Nascimento,Karina Márcia Ribeiro de Souza Corassa,Anderson Garcia,Elis Regina de Moraes Marçal,Danilo Alves Silva,Camilla Mendonça Rocha,Gabriel Cipriano |
author_role |
author |
author2 |
Kiefer,Charles Nascimento,Karina Márcia Ribeiro de Souza Corassa,Anderson Garcia,Elis Regina de Moraes Marçal,Danilo Alves Silva,Camilla Mendonça Rocha,Gabriel Cipriano |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Rodrigues,Gabriela Puhl Kiefer,Charles Nascimento,Karina Márcia Ribeiro de Souza Corassa,Anderson Garcia,Elis Regina de Moraes Marçal,Danilo Alves Silva,Camilla Mendonça Rocha,Gabriel Cipriano |
dc.subject.por.fl_str_mv |
feed additives carcass characteristics organic minerals performance swine |
topic |
feed additives carcass characteristics organic minerals performance swine |
description |
ABSTRACT: The present study was performed to evaluate the association of chromium-yeast and selenium-yeast as nutritional additives to enhance performance and quantitative characteristics in the carcass of finishing barrows. A total of 48 barrows, commercial hybrid, with initial weight of 68.3±3.5 kg and final weight of 99.6±3.6 kg, were utilized for the study. The animals were distributed in a randomized complete block design, consisting of three levels of chromium-yeast and selenium-yeast (i.e., without supplementation of chromium-yeast and selenium-yeast, supplementation of 0.4 mg kg-1 chromium-yeast and 0.3 mg kg-1 selenium-yeast, and supplementation of 0.8 mg kg-1 chromium-yeast and 0.6 mg kg-1 selenium-yeast) with eight replicates and two animals per experimental unit. The supplementation of chromium and selenium-yeast did not significantly affect (P>0.05) the average daily feed intake, digestible lysine, crude protein and metabolizable energy intake, average daily weight gain, feed conversion, weight and carcass length, back fat thickness, muscle depth, percentage and amount of lean meat, and carcass allowance. These findings suggest that supplementation of chromium and selenium-yeast does not affect the performance or quantitative characteristics in the carcass of finishing barrows. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
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=S0103-84782020001100652 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020001100652 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0103-8478cr20190406 |
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 |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Rural v.50 n.11 2020 reponame:Ciência Rural instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Rural |
collection |
Ciência Rural |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1749140555205443584 |