Growth curve for height at withers and body length of Mangalarga Marchador horses
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência Rural |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020001200654 |
Resumo: | ABSTRACT: This study aimed to evaluate the logistic and quadratic response plateau models to describe the growth of Mangalarga Marchador horses to identify the model that best describes growth for the variables height at withers and body length. Data were used from 230 horses aged 6 to 176 months, divided by sex and 16 age classes. All computational work was performed using R statistical software. The logistic model was the best suited to express growth in height at withers and body length of male and female Mangalarga Marchadors aged 6 to 176 months. This allowed creating a table of reference values for these measurements over time based on the confidence interval of the model parameters. Estimates of height at withers obtained by the logistic model ranged from 144 to 154 cm in adult males and from 143 to 151 cm in adult females. For body length, values ranged from 146 to 156 cm in adult males and 143 to 156 cm in adult females. Females achieved stability in both height at withers and body length at earlier ages than did males. |
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Ciência rural (Online) |
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Growth curve for height at withers and body length of Mangalarga Marchador horsesagecross-sectional methodhorse husbandrymorphometrABSTRACT: This study aimed to evaluate the logistic and quadratic response plateau models to describe the growth of Mangalarga Marchador horses to identify the model that best describes growth for the variables height at withers and body length. Data were used from 230 horses aged 6 to 176 months, divided by sex and 16 age classes. All computational work was performed using R statistical software. The logistic model was the best suited to express growth in height at withers and body length of male and female Mangalarga Marchadors aged 6 to 176 months. This allowed creating a table of reference values for these measurements over time based on the confidence interval of the model parameters. Estimates of height at withers obtained by the logistic model ranged from 144 to 154 cm in adult males and from 143 to 151 cm in adult females. For body length, values ranged from 146 to 156 cm in adult males and 143 to 156 cm in adult females. Females achieved stability in both height at withers and body length at earlier ages than did males.Universidade Federal de Santa Maria2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020001200654Ciência Rural v.50 n.12 2020reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20200140info:eu-repo/semantics/openAccessFernandes,Tales JesusSouza,Felipe Amorim Caetano deRibeiro,Rafaela AparecidaCunha,Fabiana OliveiraMeirelles,Sarah Laguna ConceiçãoMoura,Raquel Silva deMuniz,Joel Augustoeng2020-11-19T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Growth curve for height at withers and body length of Mangalarga Marchador horses |
title |
Growth curve for height at withers and body length of Mangalarga Marchador horses |
spellingShingle |
Growth curve for height at withers and body length of Mangalarga Marchador horses Fernandes,Tales Jesus age cross-sectional method horse husbandry morphometr |
title_short |
Growth curve for height at withers and body length of Mangalarga Marchador horses |
title_full |
Growth curve for height at withers and body length of Mangalarga Marchador horses |
title_fullStr |
Growth curve for height at withers and body length of Mangalarga Marchador horses |
title_full_unstemmed |
Growth curve for height at withers and body length of Mangalarga Marchador horses |
title_sort |
Growth curve for height at withers and body length of Mangalarga Marchador horses |
author |
Fernandes,Tales Jesus |
author_facet |
Fernandes,Tales Jesus Souza,Felipe Amorim Caetano de Ribeiro,Rafaela Aparecida Cunha,Fabiana Oliveira Meirelles,Sarah Laguna Conceição Moura,Raquel Silva de Muniz,Joel Augusto |
author_role |
author |
author2 |
Souza,Felipe Amorim Caetano de Ribeiro,Rafaela Aparecida Cunha,Fabiana Oliveira Meirelles,Sarah Laguna Conceição Moura,Raquel Silva de Muniz,Joel Augusto |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Fernandes,Tales Jesus Souza,Felipe Amorim Caetano de Ribeiro,Rafaela Aparecida Cunha,Fabiana Oliveira Meirelles,Sarah Laguna Conceição Moura,Raquel Silva de Muniz,Joel Augusto |
dc.subject.por.fl_str_mv |
age cross-sectional method horse husbandry morphometr |
topic |
age cross-sectional method horse husbandry morphometr |
description |
ABSTRACT: This study aimed to evaluate the logistic and quadratic response plateau models to describe the growth of Mangalarga Marchador horses to identify the model that best describes growth for the variables height at withers and body length. Data were used from 230 horses aged 6 to 176 months, divided by sex and 16 age classes. All computational work was performed using R statistical software. The logistic model was the best suited to express growth in height at withers and body length of male and female Mangalarga Marchadors aged 6 to 176 months. This allowed creating a table of reference values for these measurements over time based on the confidence interval of the model parameters. Estimates of height at withers obtained by the logistic model ranged from 144 to 154 cm in adult males and from 143 to 151 cm in adult females. For body length, values ranged from 146 to 156 cm in adult males and 143 to 156 cm in adult females. Females achieved stability in both height at withers and body length at earlier ages than did males. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020001200654 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020001200654 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0103-8478cr20200140 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Rural v.50 n.12 2020 reponame:Ciência Rural instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Rural |
collection |
Ciência Rural |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1749140555247386624 |