Características pós abate de novilhos Braford recebendo crescentes níveis de milho grão inteiro na dieta
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Manancial - Repositório Digital da UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/21242 |
Resumo: | The aim of this study was to evaluate the effect of increasing levels of whole maize on the carcass and non-carcass characteristics of new volume-fed Braford steers. A total of 44 Braford steers were distributed in four controls, in a randomized open design, with 11 animals in each. The controls consisted of four diets composed of different levels of whole corn kernels, thus: 62.5, 75, 87.5 and 100 g kg-1, of whole grain corn to replace corn silage. The cattle were confined with an initial average weight and age of 293.31 ± 36.24 kg and 13.5 months, respectively. They were slaughtered with approximately 420 kg of body weight. After the slaughter of unmeasured items or the yield of components not belonging to the carcass, quantitative and qualitative characteristics of the carcass and yield of primary cuts. There are no differences for the weight of the empty body, the weight of the hot and cold carcass, the variations of the carcass and primary cuts and the tissue composition. The thickness of subcutaneous fat was lower for the highest level of corn in the diet. Marbling was similar between diets. The heart was the only vital organ to present statistical statistics, as well as the blood variable. Cavity fats were not affected by the treatments. You can get more heavy weights to apply with greater volume, unlike the intestines, which were heavier with increased corn in the diet. The increase in the inclusion of whole corn in the diet of Braford steers does not alter the quantitative and qualitative characteristics of the carcass and empty body weight. |
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Características pós abate de novilhos Braford recebendo crescentes níveis de milho grão inteiro na dietaCharacteristics after slaughtering Braford steers receiving growing levels of whole grain corn in the dietConfinamentoMarmoreioPeso de corpo vazioRendimento de carcaçaSilagem de milhoCarcass yieldCorn silageEmpty body weightFeedlotMarblingCNPQ::CIENCIAS AGRARIAS::ZOOTECNIAThe aim of this study was to evaluate the effect of increasing levels of whole maize on the carcass and non-carcass characteristics of new volume-fed Braford steers. A total of 44 Braford steers were distributed in four controls, in a randomized open design, with 11 animals in each. The controls consisted of four diets composed of different levels of whole corn kernels, thus: 62.5, 75, 87.5 and 100 g kg-1, of whole grain corn to replace corn silage. The cattle were confined with an initial average weight and age of 293.31 ± 36.24 kg and 13.5 months, respectively. They were slaughtered with approximately 420 kg of body weight. After the slaughter of unmeasured items or the yield of components not belonging to the carcass, quantitative and qualitative characteristics of the carcass and yield of primary cuts. There are no differences for the weight of the empty body, the weight of the hot and cold carcass, the variations of the carcass and primary cuts and the tissue composition. The thickness of subcutaneous fat was lower for the highest level of corn in the diet. Marbling was similar between diets. The heart was the only vital organ to present statistical statistics, as well as the blood variable. Cavity fats were not affected by the treatments. You can get more heavy weights to apply with greater volume, unlike the intestines, which were heavier with increased corn in the diet. The increase in the inclusion of whole corn in the diet of Braford steers does not alter the quantitative and qualitative characteristics of the carcass and empty body weight.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESO objetivo deste estudo foi avaliar o efeito de níveis crescentes de milho grão inteiro nas características carcaça e não carcaça de novilhos Braford alimentados com volumoso. Um total de 44 novilhos Braford foram distribuídos em quatro tratamentos, em delineamento inteiramente casualizado, com 11 animais em cada. Os tratamentos consistiram em quatro dietas compostas por diferentes níveis de milho grão inteiro, ficando assim determinados: 62,5, 75, 87,5 e 100 g kg-1, de milho grão inteiro em substituição à silagem de milho. Os bovinos foram confinados com média inicial de peso e idade iguais a 293,31 ± 36,24 kg e 13,5 meses, respectivamente. Foram abatidos com aproximadamente 420 kg de peso corporal. Após o abate foram mensurados o rendimento de componentes não pertencentes à carcaça, características quantitativas e qualitativas da carcaça e rendimento de cortes primários. Não houveram diferenças para peso de corpo vazio, peso de carcaça quente e fria, rendimentos de carcaça e cortes primários e composição tecidual. A espessura de gordura subcutânea, foi menor para o maior nível de milho grão na dieta. O marmoreio foi semelhante entre as dietas. O coração foi o único órgão vital a apresentar diferença estatística, assim como a variável sangue. As gorduras cavitárias não foram afetadas pelos tratamentos. Rúmen e omaso obtiveram maiores pesos para tratamentos com maior presença de volumoso, ao contrário dos intestinos, que foram mais pesados com o aumento de milho grão na dieta. O aumento da inclusão de milho grão inteiro na dieta de novilhos Braford não alterou as características quantitativas e qualitativas da carcaça e peso de corpo vazio.Universidade Federal de Santa MariaBrasilZootecniaUFSMPrograma de Pós-Graduação em ZootecniaCentro de Ciências RuraisAlves Filho, Dari Celestinohttp://lattes.cnpq.br/2140386505744337Freitas, Leandro da SilvaPacoal, Leonir LuizBorchate, Daniele2021-06-28T19:43:12Z2021-06-28T19:43:12Z2020-05-13info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://repositorio.ufsm.br/handle/1/21242porAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2022-03-15T18:55:19Zoai:repositorio.ufsm.br:1/21242Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2022-03-15T18:55:19Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Características pós abate de novilhos Braford recebendo crescentes níveis de milho grão inteiro na dieta Characteristics after slaughtering Braford steers receiving growing levels of whole grain corn in the diet |
title |
Características pós abate de novilhos Braford recebendo crescentes níveis de milho grão inteiro na dieta |
spellingShingle |
Características pós abate de novilhos Braford recebendo crescentes níveis de milho grão inteiro na dieta Borchate, Daniele Confinamento Marmoreio Peso de corpo vazio Rendimento de carcaça Silagem de milho Carcass yield Corn silage Empty body weight Feedlot Marbling CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
title_short |
Características pós abate de novilhos Braford recebendo crescentes níveis de milho grão inteiro na dieta |
title_full |
Características pós abate de novilhos Braford recebendo crescentes níveis de milho grão inteiro na dieta |
title_fullStr |
Características pós abate de novilhos Braford recebendo crescentes níveis de milho grão inteiro na dieta |
title_full_unstemmed |
Características pós abate de novilhos Braford recebendo crescentes níveis de milho grão inteiro na dieta |
title_sort |
Características pós abate de novilhos Braford recebendo crescentes níveis de milho grão inteiro na dieta |
author |
Borchate, Daniele |
author_facet |
Borchate, Daniele |
author_role |
author |
dc.contributor.none.fl_str_mv |
Alves Filho, Dari Celestino http://lattes.cnpq.br/2140386505744337 Freitas, Leandro da Silva Pacoal, Leonir Luiz |
dc.contributor.author.fl_str_mv |
Borchate, Daniele |
dc.subject.por.fl_str_mv |
Confinamento Marmoreio Peso de corpo vazio Rendimento de carcaça Silagem de milho Carcass yield Corn silage Empty body weight Feedlot Marbling CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
topic |
Confinamento Marmoreio Peso de corpo vazio Rendimento de carcaça Silagem de milho Carcass yield Corn silage Empty body weight Feedlot Marbling CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
description |
The aim of this study was to evaluate the effect of increasing levels of whole maize on the carcass and non-carcass characteristics of new volume-fed Braford steers. A total of 44 Braford steers were distributed in four controls, in a randomized open design, with 11 animals in each. The controls consisted of four diets composed of different levels of whole corn kernels, thus: 62.5, 75, 87.5 and 100 g kg-1, of whole grain corn to replace corn silage. The cattle were confined with an initial average weight and age of 293.31 ± 36.24 kg and 13.5 months, respectively. They were slaughtered with approximately 420 kg of body weight. After the slaughter of unmeasured items or the yield of components not belonging to the carcass, quantitative and qualitative characteristics of the carcass and yield of primary cuts. There are no differences for the weight of the empty body, the weight of the hot and cold carcass, the variations of the carcass and primary cuts and the tissue composition. The thickness of subcutaneous fat was lower for the highest level of corn in the diet. Marbling was similar between diets. The heart was the only vital organ to present statistical statistics, as well as the blood variable. Cavity fats were not affected by the treatments. You can get more heavy weights to apply with greater volume, unlike the intestines, which were heavier with increased corn in the diet. The increase in the inclusion of whole corn in the diet of Braford steers does not alter the quantitative and qualitative characteristics of the carcass and empty body weight. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-05-13 2021-06-28T19:43:12Z 2021-06-28T19:43:12Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/21242 |
url |
http://repositorio.ufsm.br/handle/1/21242 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Brasil Zootecnia UFSM Programa de Pós-Graduação em Zootecnia Centro de Ciências Rurais |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Brasil Zootecnia UFSM Programa de Pós-Graduação em Zootecnia Centro de Ciências Rurais |
dc.source.none.fl_str_mv |
reponame:Manancial - Repositório Digital da UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Manancial - Repositório Digital da UFSM |
collection |
Manancial - Repositório Digital da UFSM |
repository.name.fl_str_mv |
Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
atendimento.sib@ufsm.br||tedebc@gmail.com |
_version_ |
1805922106975715328 |