Avaliação de Características de Crescimento Pós-Desmama de Animais Nelore Puros e Cruzados no Estado do Mato Grosso do Sul
Autor(a) principal: | |
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Data de Publicação: | 1999 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/224423 |
Resumo: | With the objetive to compare the genetic group performances for growth traits, data on 2888 yearling weight (YW) and average daily gain from weaning to yearling (AGY) and 1909 long yearling weight (LYW) and average daily gain from 365 day weight to 550 day weight (AGL), from progenies of Nellore cows mated to Aberdeen Angus, (red and black) Brangus, Gelbvieh, Nellore and Simmental sires in the State of Mato do Grosso do Sul were analyzed. The F1 genetic groups were: 1/2 Nellore + 1/2 Angus (1AG1NL), 1/2 Brangus + 1/2 Nellore (1BB1NL), 1/2 Red Brangus + 1/2 Nellore (1RB1NL), 1/2 Canchim + 1/2 Nellore (1CN1NL), 1/2 Gelbvieh + 1/2 Nellore (1GL1NL), 1/2 Simental + 1/2 Nellore (1SM1NL) and Nellore. Data were processed by least squares method using a mathematical model that included the fixed effects of contemporary groups (CG), genetic group (GG), age of calf and age of cow at calving. Contemporary Group and Genetic Group showed significant effects on all studied traits. Age of cow at calving was a significant source of variation on AGL, showing linear and quadratic effects. The crossbred animals were 25.9 kg and 34.8 kg heavier than the Nellore to YW and LYW, respectively. AGY and AGL were 67 and 21 g greater for crossbred than for Nellore, respectively. The F1 animals from groups 1AG1NL, 1GL1NL and 1SM1NL were 8% higher than Nellore for the studied traits. Among crossbreed, 1GL1NL and 1SM1NL tended to be higher for YW. Among the groups originated from sinthetic breeds, 1BA1NL, 1BV1NL and 1CN1NL, the crossbred group Canchim was 4 to 7% higher for all the traits analysed. |
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Repositório Institucional da UNESP |
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Avaliação de Características de Crescimento Pós-Desmama de Animais Nelore Puros e Cruzados no Estado do Mato Grosso do SulPost-Weaning Traits Evaluation of Straightbred and Crossbred Nellore Cattle in Mato Grosso do Sul StateAverage daily gainBeef catlleCrossbredingLong yearling weightYearling weightWith the objetive to compare the genetic group performances for growth traits, data on 2888 yearling weight (YW) and average daily gain from weaning to yearling (AGY) and 1909 long yearling weight (LYW) and average daily gain from 365 day weight to 550 day weight (AGL), from progenies of Nellore cows mated to Aberdeen Angus, (red and black) Brangus, Gelbvieh, Nellore and Simmental sires in the State of Mato do Grosso do Sul were analyzed. The F1 genetic groups were: 1/2 Nellore + 1/2 Angus (1AG1NL), 1/2 Brangus + 1/2 Nellore (1BB1NL), 1/2 Red Brangus + 1/2 Nellore (1RB1NL), 1/2 Canchim + 1/2 Nellore (1CN1NL), 1/2 Gelbvieh + 1/2 Nellore (1GL1NL), 1/2 Simental + 1/2 Nellore (1SM1NL) and Nellore. Data were processed by least squares method using a mathematical model that included the fixed effects of contemporary groups (CG), genetic group (GG), age of calf and age of cow at calving. Contemporary Group and Genetic Group showed significant effects on all studied traits. Age of cow at calving was a significant source of variation on AGL, showing linear and quadratic effects. The crossbred animals were 25.9 kg and 34.8 kg heavier than the Nellore to YW and LYW, respectively. AGY and AGL were 67 and 21 g greater for crossbred than for Nellore, respectively. The F1 animals from groups 1AG1NL, 1GL1NL and 1SM1NL were 8% higher than Nellore for the studied traits. Among crossbreed, 1GL1NL and 1SM1NL tended to be higher for YW. Among the groups originated from sinthetic breeds, 1BA1NL, 1BV1NL and 1CN1NL, the crossbred group Canchim was 4 to 7% higher for all the traits analysed.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)FCAV UNESP, Jaboticabal - SPDepartamento de Zootecnia FCAV UNESP, Jaboticabal - SPCNPqFCAV UNESP, Jaboticabal - SPDepartamento de Zootecnia FCAV UNESP, Jaboticabal - SPUniversidade Estadual Paulista (UNESP)CNPqDe Souza Dantas Muniz, Carolina Amália [UNESP]De Queiroz, Sandra Aidar [UNESP]2022-04-28T19:56:29Z2022-04-28T19:56:29Z1999-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article713-720Revista Brasileira de Zootecnia, v. 28, n. 4, p. 713-720, 1999.0100-4859http://hdl.handle.net/11449/2244232-s2.0-0346452815Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Zootecniainfo:eu-repo/semantics/openAccess2024-06-07T18:40:39Zoai:repositorio.unesp.br:11449/224423Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:58:48.309584Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Avaliação de Características de Crescimento Pós-Desmama de Animais Nelore Puros e Cruzados no Estado do Mato Grosso do Sul Post-Weaning Traits Evaluation of Straightbred and Crossbred Nellore Cattle in Mato Grosso do Sul State |
title |
Avaliação de Características de Crescimento Pós-Desmama de Animais Nelore Puros e Cruzados no Estado do Mato Grosso do Sul |
spellingShingle |
Avaliação de Características de Crescimento Pós-Desmama de Animais Nelore Puros e Cruzados no Estado do Mato Grosso do Sul De Souza Dantas Muniz, Carolina Amália [UNESP] Average daily gain Beef catlle Crossbreding Long yearling weight Yearling weight |
title_short |
Avaliação de Características de Crescimento Pós-Desmama de Animais Nelore Puros e Cruzados no Estado do Mato Grosso do Sul |
title_full |
Avaliação de Características de Crescimento Pós-Desmama de Animais Nelore Puros e Cruzados no Estado do Mato Grosso do Sul |
title_fullStr |
Avaliação de Características de Crescimento Pós-Desmama de Animais Nelore Puros e Cruzados no Estado do Mato Grosso do Sul |
title_full_unstemmed |
Avaliação de Características de Crescimento Pós-Desmama de Animais Nelore Puros e Cruzados no Estado do Mato Grosso do Sul |
title_sort |
Avaliação de Características de Crescimento Pós-Desmama de Animais Nelore Puros e Cruzados no Estado do Mato Grosso do Sul |
author |
De Souza Dantas Muniz, Carolina Amália [UNESP] |
author_facet |
De Souza Dantas Muniz, Carolina Amália [UNESP] De Queiroz, Sandra Aidar [UNESP] |
author_role |
author |
author2 |
De Queiroz, Sandra Aidar [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) CNPq |
dc.contributor.author.fl_str_mv |
De Souza Dantas Muniz, Carolina Amália [UNESP] De Queiroz, Sandra Aidar [UNESP] |
dc.subject.por.fl_str_mv |
Average daily gain Beef catlle Crossbreding Long yearling weight Yearling weight |
topic |
Average daily gain Beef catlle Crossbreding Long yearling weight Yearling weight |
description |
With the objetive to compare the genetic group performances for growth traits, data on 2888 yearling weight (YW) and average daily gain from weaning to yearling (AGY) and 1909 long yearling weight (LYW) and average daily gain from 365 day weight to 550 day weight (AGL), from progenies of Nellore cows mated to Aberdeen Angus, (red and black) Brangus, Gelbvieh, Nellore and Simmental sires in the State of Mato do Grosso do Sul were analyzed. The F1 genetic groups were: 1/2 Nellore + 1/2 Angus (1AG1NL), 1/2 Brangus + 1/2 Nellore (1BB1NL), 1/2 Red Brangus + 1/2 Nellore (1RB1NL), 1/2 Canchim + 1/2 Nellore (1CN1NL), 1/2 Gelbvieh + 1/2 Nellore (1GL1NL), 1/2 Simental + 1/2 Nellore (1SM1NL) and Nellore. Data were processed by least squares method using a mathematical model that included the fixed effects of contemporary groups (CG), genetic group (GG), age of calf and age of cow at calving. Contemporary Group and Genetic Group showed significant effects on all studied traits. Age of cow at calving was a significant source of variation on AGL, showing linear and quadratic effects. The crossbred animals were 25.9 kg and 34.8 kg heavier than the Nellore to YW and LYW, respectively. AGY and AGL were 67 and 21 g greater for crossbred than for Nellore, respectively. The F1 animals from groups 1AG1NL, 1GL1NL and 1SM1NL were 8% higher than Nellore for the studied traits. Among crossbreed, 1GL1NL and 1SM1NL tended to be higher for YW. Among the groups originated from sinthetic breeds, 1BA1NL, 1BV1NL and 1CN1NL, the crossbred group Canchim was 4 to 7% higher for all the traits analysed. |
publishDate |
1999 |
dc.date.none.fl_str_mv |
1999-07-01 2022-04-28T19:56:29Z 2022-04-28T19:56:29Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Revista Brasileira de Zootecnia, v. 28, n. 4, p. 713-720, 1999. 0100-4859 http://hdl.handle.net/11449/224423 2-s2.0-0346452815 |
identifier_str_mv |
Revista Brasileira de Zootecnia, v. 28, n. 4, p. 713-720, 1999. 0100-4859 2-s2.0-0346452815 |
url |
http://hdl.handle.net/11449/224423 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Zootecnia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
713-720 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128222531944448 |