Duodenal histology and carcass quality of feedlot cattle supplemented with calcium butyrate and Bacillus subtilis
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432 |
Resumo: | The experiment was carried out at the Comigo Technology Center, in Rio Verde, State of Goiás, Brazil, with the objective of evaluating the effects of supplementation with calcium butyrate, as a growth promoting agent for the duodenal mucosa and Bacillus subtilis as a probiotic performance enhancer in feedlot cattle. Calcium butyrate (5 and 10 g per animal per day) and Bacillus (10 g per animal per day) were added to a basal diet. There were used 85 Nelore bulls, with average weight of 315 ± 7 kg. The experiment lasted 118 days, including the adaptation period, until slaughter at 30 months of age. Diets were distributed in a completely randomized design with four treatments, where: T1 = control (basal diet); T2 = basal diet + 5 g calcium butyrate; T3 = basal diet + 10 g calcium butyrate and T4 = basal diet + 10 g calcium butyrate + 10 g probiotic with four replications and five to six animals per replication. It was used a forage: concentrate ratio of 30:70, the roughage used was the corn silage. Height and width measurements of intestinal villi were taken, and carcass and meat quality were evaluated. The supplementation of calcium butyrate and Bacillus subtilis positively influenced (p < 0.05) the carcass marbling level and calcium butyrate increased the villus height in the small intestine. |
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Acta Scientiarum. Animal Sciences (Online) |
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Duodenal histology and carcass quality of feedlot cattle supplemented with calcium butyrate and Bacillus subtilisduodenumprobioticruminantsThe experiment was carried out at the Comigo Technology Center, in Rio Verde, State of Goiás, Brazil, with the objective of evaluating the effects of supplementation with calcium butyrate, as a growth promoting agent for the duodenal mucosa and Bacillus subtilis as a probiotic performance enhancer in feedlot cattle. Calcium butyrate (5 and 10 g per animal per day) and Bacillus (10 g per animal per day) were added to a basal diet. There were used 85 Nelore bulls, with average weight of 315 ± 7 kg. The experiment lasted 118 days, including the adaptation period, until slaughter at 30 months of age. Diets were distributed in a completely randomized design with four treatments, where: T1 = control (basal diet); T2 = basal diet + 5 g calcium butyrate; T3 = basal diet + 10 g calcium butyrate and T4 = basal diet + 10 g calcium butyrate + 10 g probiotic with four replications and five to six animals per replication. It was used a forage: concentrate ratio of 30:70, the roughage used was the corn silage. Height and width measurements of intestinal villi were taken, and carcass and meat quality were evaluated. The supplementation of calcium butyrate and Bacillus subtilis positively influenced (p < 0.05) the carcass marbling level and calcium butyrate increased the villus height in the small intestine. Editora da Universidade Estadual de Maringá2016-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpesquisa de campo; análise laboratorialapplication/pdfapplication/pdfapplication/pdfapplication/mswordapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2743210.4025/actascianimsci.v38i1.27432Acta Scientiarum. Animal Sciences; Vol 38 No 1 (2016); 61-67Acta Scientiarum. Animal Sciences; v. 38 n. 1 (2016); 61-671807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMengporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432/pdf_132https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432/751375144269https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432/751375144270https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432/751375144271https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432/751375144272Moreira, Thiago Simas de OliveiraMarques, Karolyna OliveiraGuimarães, Kátia CyleneMarchesin, Wilson AparecidoBilego, Ubirajara OliveiraFreitas, Nulciene Firminoinfo:eu-repo/semantics/openAccess2016-01-26T15:30:06Zoai:periodicos.uem.br/ojs:article/27432Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2016-01-26T15:30:06Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Duodenal histology and carcass quality of feedlot cattle supplemented with calcium butyrate and Bacillus subtilis |
title |
Duodenal histology and carcass quality of feedlot cattle supplemented with calcium butyrate and Bacillus subtilis |
spellingShingle |
Duodenal histology and carcass quality of feedlot cattle supplemented with calcium butyrate and Bacillus subtilis Moreira, Thiago Simas de Oliveira duodenum probiotic ruminants |
title_short |
Duodenal histology and carcass quality of feedlot cattle supplemented with calcium butyrate and Bacillus subtilis |
title_full |
Duodenal histology and carcass quality of feedlot cattle supplemented with calcium butyrate and Bacillus subtilis |
title_fullStr |
Duodenal histology and carcass quality of feedlot cattle supplemented with calcium butyrate and Bacillus subtilis |
title_full_unstemmed |
Duodenal histology and carcass quality of feedlot cattle supplemented with calcium butyrate and Bacillus subtilis |
title_sort |
Duodenal histology and carcass quality of feedlot cattle supplemented with calcium butyrate and Bacillus subtilis |
author |
Moreira, Thiago Simas de Oliveira |
author_facet |
Moreira, Thiago Simas de Oliveira Marques, Karolyna Oliveira Guimarães, Kátia Cylene Marchesin, Wilson Aparecido Bilego, Ubirajara Oliveira Freitas, Nulciene Firmino |
author_role |
author |
author2 |
Marques, Karolyna Oliveira Guimarães, Kátia Cylene Marchesin, Wilson Aparecido Bilego, Ubirajara Oliveira Freitas, Nulciene Firmino |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Moreira, Thiago Simas de Oliveira Marques, Karolyna Oliveira Guimarães, Kátia Cylene Marchesin, Wilson Aparecido Bilego, Ubirajara Oliveira Freitas, Nulciene Firmino |
dc.subject.por.fl_str_mv |
duodenum probiotic ruminants |
topic |
duodenum probiotic ruminants |
description |
The experiment was carried out at the Comigo Technology Center, in Rio Verde, State of Goiás, Brazil, with the objective of evaluating the effects of supplementation with calcium butyrate, as a growth promoting agent for the duodenal mucosa and Bacillus subtilis as a probiotic performance enhancer in feedlot cattle. Calcium butyrate (5 and 10 g per animal per day) and Bacillus (10 g per animal per day) were added to a basal diet. There were used 85 Nelore bulls, with average weight of 315 ± 7 kg. The experiment lasted 118 days, including the adaptation period, until slaughter at 30 months of age. Diets were distributed in a completely randomized design with four treatments, where: T1 = control (basal diet); T2 = basal diet + 5 g calcium butyrate; T3 = basal diet + 10 g calcium butyrate and T4 = basal diet + 10 g calcium butyrate + 10 g probiotic with four replications and five to six animals per replication. It was used a forage: concentrate ratio of 30:70, the roughage used was the corn silage. Height and width measurements of intestinal villi were taken, and carcass and meat quality were evaluated. The supplementation of calcium butyrate and Bacillus subtilis positively influenced (p < 0.05) the carcass marbling level and calcium butyrate increased the villus height in the small intestine. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion pesquisa de campo; análise laboratorial |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432 10.4025/actascianimsci.v38i1.27432 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432 |
identifier_str_mv |
10.4025/actascianimsci.v38i1.27432 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432/pdf_132 https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432/751375144269 https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432/751375144270 https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432/751375144271 https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432/751375144272 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/msword application/pdf |
dc.publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Animal Sciences; Vol 38 No 1 (2016); 61-67 Acta Scientiarum. Animal Sciences; v. 38 n. 1 (2016); 61-67 1807-8672 1806-2636 reponame:Acta Scientiarum. Animal Sciences (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Animal Sciences (Online) |
collection |
Acta Scientiarum. Animal Sciences (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com |
_version_ |
1799315361336655872 |