CARCASS CHARACTERISTICS AND INDUSTRIAL INCOME WITH CARCASS PRIMARY CUTS OF NELLORE MALES SLAUGHTERED AT DIFFERENT WEIGHTS

Detalhes bibliográficos
Autor(a) principal: Vaz, Fabiano Nunes
Data de Publicação: 2013
Outros Autores: Restle, João, Pádua, João Teodoro, Fonseca, Cristiane Amorim, Pacheco, Paulo Santana
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência animal brasileira (Online)
Texto Completo: https://revistas.ufg.br/vet/article/view/21123
Resumo: The objective of this study was to evaluate the commercial cuts income and to study the carcass characteristics of non-castrated Nellore males slaughtered at different weights. Forty Nellore males with initial average weight of 350 kg were used. The animals were divided into four groups: animals with 0 and two teeth, with carcass weight up to238,0 kg (young and light carcass); 2-teeth animals with carcass weight ranging from 238,1 to 258,0 kg (young and medium carcass); 2-teeth animals with carcass weight above 258 kg (young and heavy carcass) and animals with four or six teeth, regardless of carcass weight (adults). After 84 days of feedlot, the animals were slaughtered in a commercial abattoir. There was no difference for carcass fat characteristics and meat marbling, as well as for commercial cuts percentages, hot carcass weight and yield.  Income analysis showed that, depending on the wholesale price differences of the primary cuts of the carcass, studies on cattle breeding should seek to increase the conformation and hindquarter percentage, provided they meet the minimum finishing degree required by the abattoirs.KEYWORDS: commercial cuts; fatness level; industrial break-even point; non-castrated males; slaughter weight.
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spelling CARCASS CHARACTERISTICS AND INDUSTRIAL INCOME WITH CARCASS PRIMARY CUTS OF NELLORE MALES SLAUGHTERED AT DIFFERENT WEIGHTSCARACTERÍSTICAS DE CARCAÇA E RECEITA INDUSTRIAL COM CORTES PRIMÁRIOS DA CARCAÇA DE MACHOS NELORE ABATIDOS COM DIFERENTES PESOSslaughter weightcarcassbovinos não castradoscortes comerciaisgrau de acabamentopeso de abateponto de equilíbrio industrialThe objective of this study was to evaluate the commercial cuts income and to study the carcass characteristics of non-castrated Nellore males slaughtered at different weights. Forty Nellore males with initial average weight of 350 kg were used. The animals were divided into four groups: animals with 0 and two teeth, with carcass weight up to238,0 kg (young and light carcass); 2-teeth animals with carcass weight ranging from 238,1 to 258,0 kg (young and medium carcass); 2-teeth animals with carcass weight above 258 kg (young and heavy carcass) and animals with four or six teeth, regardless of carcass weight (adults). After 84 days of feedlot, the animals were slaughtered in a commercial abattoir. There was no difference for carcass fat characteristics and meat marbling, as well as for commercial cuts percentages, hot carcass weight and yield.  Income analysis showed that, depending on the wholesale price differences of the primary cuts of the carcass, studies on cattle breeding should seek to increase the conformation and hindquarter percentage, provided they meet the minimum finishing degree required by the abattoirs.KEYWORDS: commercial cuts; fatness level; industrial break-even point; non-castrated males; slaughter weight.O objetivo deste trabalho foi avaliar a receita dos cortes comerciais e estudar as características de carcaça de machos Nelore não castrados abatidos com diferentes pesos. Foram utilizados 40 machos Nelore com peso médio inicial de 350 kg. Os animais foram divididos em quatro grupos: animais com zero e dois dentes, com peso de carcaça de até 238,0 kg (jovens e carcaças leves); animais com dois dentes com peso de carcaça variando de 238,1 a 258,0 kg (jovens e carcaças médias); animais com dois dentes com peso de carcaça superior a 258,0 kg (jovens e carcaças pesadas) e animais com quatro ou seis dentes, independente do peso de carcaça (adultos). Depois de 84 dias de confinamento, os animais foram enviados para abate em estabelecimento comercial. Não se verificou diferença nas variáveis de gordura da carcaça e marmoreio da carne, bem como das percentagens dos cortes comerciais da carcaça, no peso e no rendimento de carcaça quente. A análise de receitas mostrou que, em função das diferenças de preço no atacado dos cortes primários da carcaça, os trabalhos de melhoramento em bovinos deveriam procurar o aumento da conformação e percentuais de traseiro especial, desde que atendidos os graus de acabamento mínimos exigidos pelos frigoríficos.PALAVRAS-CHAVE: bovinos não castrados; cortes comerciais; grau de acabamento; peso de abate; ponto de equilíbrio industrial.Universidade Federal de Goiás2013-06-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionresearchAvaliado por paresPesquisa Científicaapplication/pdftext/htmlhttps://revistas.ufg.br/vet/article/view/2112310.5216/cab.v14i2.21123Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 14 No. 2 (2013); 199-207Ciência Animal Brasileira / Brazilian Animal Science; v. 14 n. 2 (2013); 199-2071809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/21123/14521https://revistas.ufg.br/vet/article/view/21123/14522Vaz, Fabiano NunesRestle, JoãoPádua, João TeodoroFonseca, Cristiane AmorimPacheco, Paulo Santanainfo:eu-repo/semantics/openAccess2013-06-28T13:39:57Zoai:ojs.revistas.ufg.br:article/21123Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:55:56.590745Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv CARCASS CHARACTERISTICS AND INDUSTRIAL INCOME WITH CARCASS PRIMARY CUTS OF NELLORE MALES SLAUGHTERED AT DIFFERENT WEIGHTS
CARACTERÍSTICAS DE CARCAÇA E RECEITA INDUSTRIAL COM CORTES PRIMÁRIOS DA CARCAÇA DE MACHOS NELORE ABATIDOS COM DIFERENTES PESOS
title CARCASS CHARACTERISTICS AND INDUSTRIAL INCOME WITH CARCASS PRIMARY CUTS OF NELLORE MALES SLAUGHTERED AT DIFFERENT WEIGHTS
spellingShingle CARCASS CHARACTERISTICS AND INDUSTRIAL INCOME WITH CARCASS PRIMARY CUTS OF NELLORE MALES SLAUGHTERED AT DIFFERENT WEIGHTS
Vaz, Fabiano Nunes
slaughter weight
carcass
bovinos não castrados
cortes comerciais
grau de acabamento
peso de abate
ponto de equilíbrio industrial
title_short CARCASS CHARACTERISTICS AND INDUSTRIAL INCOME WITH CARCASS PRIMARY CUTS OF NELLORE MALES SLAUGHTERED AT DIFFERENT WEIGHTS
title_full CARCASS CHARACTERISTICS AND INDUSTRIAL INCOME WITH CARCASS PRIMARY CUTS OF NELLORE MALES SLAUGHTERED AT DIFFERENT WEIGHTS
title_fullStr CARCASS CHARACTERISTICS AND INDUSTRIAL INCOME WITH CARCASS PRIMARY CUTS OF NELLORE MALES SLAUGHTERED AT DIFFERENT WEIGHTS
title_full_unstemmed CARCASS CHARACTERISTICS AND INDUSTRIAL INCOME WITH CARCASS PRIMARY CUTS OF NELLORE MALES SLAUGHTERED AT DIFFERENT WEIGHTS
title_sort CARCASS CHARACTERISTICS AND INDUSTRIAL INCOME WITH CARCASS PRIMARY CUTS OF NELLORE MALES SLAUGHTERED AT DIFFERENT WEIGHTS
author Vaz, Fabiano Nunes
author_facet Vaz, Fabiano Nunes
Restle, João
Pádua, João Teodoro
Fonseca, Cristiane Amorim
Pacheco, Paulo Santana
author_role author
author2 Restle, João
Pádua, João Teodoro
Fonseca, Cristiane Amorim
Pacheco, Paulo Santana
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Vaz, Fabiano Nunes
Restle, João
Pádua, João Teodoro
Fonseca, Cristiane Amorim
Pacheco, Paulo Santana
dc.subject.por.fl_str_mv slaughter weight
carcass
bovinos não castrados
cortes comerciais
grau de acabamento
peso de abate
ponto de equilíbrio industrial
topic slaughter weight
carcass
bovinos não castrados
cortes comerciais
grau de acabamento
peso de abate
ponto de equilíbrio industrial
description The objective of this study was to evaluate the commercial cuts income and to study the carcass characteristics of non-castrated Nellore males slaughtered at different weights. Forty Nellore males with initial average weight of 350 kg were used. The animals were divided into four groups: animals with 0 and two teeth, with carcass weight up to238,0 kg (young and light carcass); 2-teeth animals with carcass weight ranging from 238,1 to 258,0 kg (young and medium carcass); 2-teeth animals with carcass weight above 258 kg (young and heavy carcass) and animals with four or six teeth, regardless of carcass weight (adults). After 84 days of feedlot, the animals were slaughtered in a commercial abattoir. There was no difference for carcass fat characteristics and meat marbling, as well as for commercial cuts percentages, hot carcass weight and yield.  Income analysis showed that, depending on the wholesale price differences of the primary cuts of the carcass, studies on cattle breeding should seek to increase the conformation and hindquarter percentage, provided they meet the minimum finishing degree required by the abattoirs.KEYWORDS: commercial cuts; fatness level; industrial break-even point; non-castrated males; slaughter weight.
publishDate 2013
dc.date.none.fl_str_mv 2013-06-27
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
research
Avaliado por pares
Pesquisa Científica
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/vet/article/view/21123
10.5216/cab.v14i2.21123
url https://revistas.ufg.br/vet/article/view/21123
identifier_str_mv 10.5216/cab.v14i2.21123
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/vet/article/view/21123/14521
https://revistas.ufg.br/vet/article/view/21123/14522
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
dc.publisher.none.fl_str_mv Universidade Federal de Goiás
publisher.none.fl_str_mv Universidade Federal de Goiás
dc.source.none.fl_str_mv Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 14 No. 2 (2013); 199-207
Ciência Animal Brasileira / Brazilian Animal Science; v. 14 n. 2 (2013); 199-207
1809-6891
1518-2797
reponame:Ciência animal brasileira (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Ciência animal brasileira (Online)
collection Ciência animal brasileira (Online)
repository.name.fl_str_mv Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv ||revistacab@gmail.com
_version_ 1799874787780067328

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