PERFORMANCE AND CARCASS TRAITS OF CROSSBRED HEIFERS FROM THREE GENETIC GROUPS FED CORN OR SORGHUM SILAGE BASED DIETS
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/12229 |
Resumo: | This study aimed to evaluate the carcass quality and the weight gain of crossbred heifers from three genetic groups, fed corn or sorghum silage. Eighteen heifers, 6 originated from crossbreds between ½ Holstein/Gir cows and Gir bulls (TGG: 3/4 Gir and ¼ Holstein), six from crossbreds between ½ Holstein/Gir cows and Nellore bulls (TNG: ½ Nellore, ¼ Gir and ¼ Holstein), and six from crossbreds between ½ Holstein/Gir cows and Guzera bulls (TUG: ½ Guzera, ¼ Gir and ¼ Holstein). The animals were distributed in a completely randomized design, in a 3 x 2 factorial arrangement, with three genetic groups. Daily weight gain, intake, and feed conversion were estimated. At the beginning and end of the experiment, the ribeye area (REA), the subcutaneous fat between 12th and 13th ribs (SFBR), and the subcutaneous fat under the Biceps femoris muscle (SFBFM) were obtained by ultrasound. The genetic groups did not influence the variables evaluated. Corn silage diets provided a higher performance than the sorghum silage diets. KEYWORDS: Carcass quality, crossbred animals, roughage fraction of the diet, weight gain. |
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Ciência animal brasileira (Online) |
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PERFORMANCE AND CARCASS TRAITS OF CROSSBRED HEIFERS FROM THREE GENETIC GROUPS FED CORN OR SORGHUM SILAGE BASED DIETSDESEMPENHO E CARCACTERÍSTICAS DE CARCAÇA DE NOVILHAS CRUZADAS DE TRÊS GRUPOS GENÉTICOS RECEBENDO DIETAS À BASE DE SILAGEM DE SORGO E MILHOAnimal productionnovilhas cruzadasfração volumosa da dietaqualidade da carcaçaganho de pesoThis study aimed to evaluate the carcass quality and the weight gain of crossbred heifers from three genetic groups, fed corn or sorghum silage. Eighteen heifers, 6 originated from crossbreds between ½ Holstein/Gir cows and Gir bulls (TGG: 3/4 Gir and ¼ Holstein), six from crossbreds between ½ Holstein/Gir cows and Nellore bulls (TNG: ½ Nellore, ¼ Gir and ¼ Holstein), and six from crossbreds between ½ Holstein/Gir cows and Guzera bulls (TUG: ½ Guzera, ¼ Gir and ¼ Holstein). The animals were distributed in a completely randomized design, in a 3 x 2 factorial arrangement, with three genetic groups. Daily weight gain, intake, and feed conversion were estimated. At the beginning and end of the experiment, the ribeye area (REA), the subcutaneous fat between 12th and 13th ribs (SFBR), and the subcutaneous fat under the Biceps femoris muscle (SFBFM) were obtained by ultrasound. The genetic groups did not influence the variables evaluated. Corn silage diets provided a higher performance than the sorghum silage diets. KEYWORDS: Carcass quality, crossbred animals, roughage fraction of the diet, weight gain.Buscou-se com o presente trabalho avaliar a qualidade da carcaça e o ganho de peso de novilhas cruzadas de três grupos genéticos, alimentadas com silagem de milho ou de sorgo. Foram utilizadas dezoito novilhas filhas de vacas meio-sangue (Holandês x Gir), sendo seis oriundas de cruzamentos com touros da raça Gir (TGG: 3/4 Gir e ¼ Holandês), seis com touros da raça Nelore (TNG: ½ Nelore, ¼ Gir e ¼ Holandês), e seis com touros da raça Guzerá (TUG: ½ Guzerá, ¼ Gir e ¼ Holandês). Os animais foram distribuídos em um esquema fatorial (3 x 2), formando três grupos genéticos. Estimaram-se o ganho de peso diário, o consumo e a conversão alimentar. No início e no fim do experimento foram aferidas a área de olho de lombo (AOL) e a espessura de gordura subcutânea entre a 12ª e a 13ª costelas (EGSUB), além da espessura de gordura sobre o músculo Biceps femoris (EGPUB), por meio de ultrassom. Não houve influência do grupo genético sobre as variáveis avaliadas. A silagem de milho proporcionou maior desempenho em relação à silagem de sorgo. PALAVRAS-CHAVES: Animais cruzados, fração volumosa da dieta, ganho de peso, qualidade da carcaça.?Universidade Federal de Goiás2011-03-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionResearchAvaliado por paresPesquisa Científicaapplication/pdftext/htmlhttps://revistas.ufg.br/vet/article/view/1222910.5216/cab.v12i1.12229Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 12 No. 1 (2011); 101 - 107Ciência Animal Brasileira / Brazilian Animal Science; v. 12 n. 1 (2011); 101 - 1071809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/12229/8773https://revistas.ufg.br/vet/article/view/12229/8903Araújo, Wagner AzisPaulino, Pedro VeigaMarcondes, Marcos InácioCarvalho, Carlos Guilherme VasconcelosSilva, Francisco Carlos de Oliveirainfo:eu-repo/semantics/openAccess2011-04-22T14:30:28Zoai:ojs.revistas.ufg.br:article/12229Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:55:45.550067Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
PERFORMANCE AND CARCASS TRAITS OF CROSSBRED HEIFERS FROM THREE GENETIC GROUPS FED CORN OR SORGHUM SILAGE BASED DIETS DESEMPENHO E CARCACTERÍSTICAS DE CARCAÇA DE NOVILHAS CRUZADAS DE TRÊS GRUPOS GENÉTICOS RECEBENDO DIETAS À BASE DE SILAGEM DE SORGO E MILHO |
title |
PERFORMANCE AND CARCASS TRAITS OF CROSSBRED HEIFERS FROM THREE GENETIC GROUPS FED CORN OR SORGHUM SILAGE BASED DIETS |
spellingShingle |
PERFORMANCE AND CARCASS TRAITS OF CROSSBRED HEIFERS FROM THREE GENETIC GROUPS FED CORN OR SORGHUM SILAGE BASED DIETS Araújo, Wagner Azis Animal production novilhas cruzadas fração volumosa da dieta qualidade da carcaça ganho de peso |
title_short |
PERFORMANCE AND CARCASS TRAITS OF CROSSBRED HEIFERS FROM THREE GENETIC GROUPS FED CORN OR SORGHUM SILAGE BASED DIETS |
title_full |
PERFORMANCE AND CARCASS TRAITS OF CROSSBRED HEIFERS FROM THREE GENETIC GROUPS FED CORN OR SORGHUM SILAGE BASED DIETS |
title_fullStr |
PERFORMANCE AND CARCASS TRAITS OF CROSSBRED HEIFERS FROM THREE GENETIC GROUPS FED CORN OR SORGHUM SILAGE BASED DIETS |
title_full_unstemmed |
PERFORMANCE AND CARCASS TRAITS OF CROSSBRED HEIFERS FROM THREE GENETIC GROUPS FED CORN OR SORGHUM SILAGE BASED DIETS |
title_sort |
PERFORMANCE AND CARCASS TRAITS OF CROSSBRED HEIFERS FROM THREE GENETIC GROUPS FED CORN OR SORGHUM SILAGE BASED DIETS |
author |
Araújo, Wagner Azis |
author_facet |
Araújo, Wagner Azis Paulino, Pedro Veiga Marcondes, Marcos Inácio Carvalho, Carlos Guilherme Vasconcelos Silva, Francisco Carlos de Oliveira |
author_role |
author |
author2 |
Paulino, Pedro Veiga Marcondes, Marcos Inácio Carvalho, Carlos Guilherme Vasconcelos Silva, Francisco Carlos de Oliveira |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Araújo, Wagner Azis Paulino, Pedro Veiga Marcondes, Marcos Inácio Carvalho, Carlos Guilherme Vasconcelos Silva, Francisco Carlos de Oliveira |
dc.subject.por.fl_str_mv |
Animal production novilhas cruzadas fração volumosa da dieta qualidade da carcaça ganho de peso |
topic |
Animal production novilhas cruzadas fração volumosa da dieta qualidade da carcaça ganho de peso |
description |
This study aimed to evaluate the carcass quality and the weight gain of crossbred heifers from three genetic groups, fed corn or sorghum silage. Eighteen heifers, 6 originated from crossbreds between ½ Holstein/Gir cows and Gir bulls (TGG: 3/4 Gir and ¼ Holstein), six from crossbreds between ½ Holstein/Gir cows and Nellore bulls (TNG: ½ Nellore, ¼ Gir and ¼ Holstein), and six from crossbreds between ½ Holstein/Gir cows and Guzera bulls (TUG: ½ Guzera, ¼ Gir and ¼ Holstein). The animals were distributed in a completely randomized design, in a 3 x 2 factorial arrangement, with three genetic groups. Daily weight gain, intake, and feed conversion were estimated. At the beginning and end of the experiment, the ribeye area (REA), the subcutaneous fat between 12th and 13th ribs (SFBR), and the subcutaneous fat under the Biceps femoris muscle (SFBFM) were obtained by ultrasound. The genetic groups did not influence the variables evaluated. Corn silage diets provided a higher performance than the sorghum silage diets. KEYWORDS: Carcass quality, crossbred animals, roughage fraction of the diet, weight gain. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-03-31 |
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/12229 10.5216/cab.v12i1.12229 |
url |
https://revistas.ufg.br/vet/article/view/12229 |
identifier_str_mv |
10.5216/cab.v12i1.12229 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/12229/8773 https://revistas.ufg.br/vet/article/view/12229/8903 |
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. 12 No. 1 (2011); 101 - 107 Ciência Animal Brasileira / Brazilian Animal Science; v. 12 n. 1 (2011); 101 - 107 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_ |
1799874787067035648 |