Traditional system of goat management II. Postweaning growth performance of the SRD (nondescript) goats

Detalhes bibliográficos
Autor(a) principal: Lima, F. A. Melo
Data de Publicação: 2014
Outros Autores: Figueiredo, E. A.P., Simplício, A. A., León, F. A. Ponce de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/15160
Resumo: The pattern of growth of SRD kids from an average of 153 days up to approximately 461 days of age was studied. Weights at the ages of 153 (W5), 181 (W6), 209 (W7), 237 (W8), 265 (W9), 293 (W10), 321 (W11), 349 (W12), 461 (W16) days and calculated weight gains (G) between every weight interval G5 = (W5 - Weaning weight) through G12 = (W12 - W 11) were evaluated. Data were initially recorded on 54 kids and diminished thereafter at every interval due to kid mortality. The least squares analysis of variance showed a significant season of birth effect (P < 0.05) for all variables except W11, W16, G7 and G9. Animals born during the rainy season were heavier up to W10 and had higher gains up to G7. An inversion of these trends was observed starting at W12 and G8 respectively. Sex, type of birth and all interactions analyzed were non significant (P > 0.05) with the exception of type of birth for G12 (P < 0.025). The covariables of mother's weight at parturition and exact age of kids at the time of weighing were not always significant. However, the birth weight covariable was significant for W7, W8, W10, (P < 0.005), W9 (P < 0.01), W6, W11 and G12 (P < 0.025).
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spelling Traditional system of goat management II. Postweaning growth performance of the SRD (nondescript) goatsSistema tradicional de manejo de caprinos II. Desempenho de caprinos SRD na fase de pós-aleitamentonative breed; growth pattern; weight gainpadrões de crescimento; raça nativa; ganhos de pesoThe pattern of growth of SRD kids from an average of 153 days up to approximately 461 days of age was studied. Weights at the ages of 153 (W5), 181 (W6), 209 (W7), 237 (W8), 265 (W9), 293 (W10), 321 (W11), 349 (W12), 461 (W16) days and calculated weight gains (G) between every weight interval G5 = (W5 - Weaning weight) through G12 = (W12 - W 11) were evaluated. Data were initially recorded on 54 kids and diminished thereafter at every interval due to kid mortality. The least squares analysis of variance showed a significant season of birth effect (P < 0.05) for all variables except W11, W16, G7 and G9. Animals born during the rainy season were heavier up to W10 and had higher gains up to G7. An inversion of these trends was observed starting at W12 and G8 respectively. Sex, type of birth and all interactions analyzed were non significant (P > 0.05) with the exception of type of birth for G12 (P < 0.025). The covariables of mother's weight at parturition and exact age of kids at the time of weighing were not always significant. However, the birth weight covariable was significant for W7, W8, W10, (P < 0.005), W9 (P < 0.01), W6, W11 and G12 (P < 0.025).Avaliou-se o crescimento de cabritos a partir dos 153 até aos 461 dias de idade. Foram estudados os pesos, às idades médias de 153 (P5); 181 (P6); 209 (P7); 237 (P8); 265 (P9); 293 (P10); 321(P11); 349 (P12) e 461 (P15) dias e os ganhos de pesos (G) calculados entre cada intervalo destas pesagens, G5 a G12. Os dados foram inicialmente obtidos de 54 cabritos e diminuíram para cada ganho de peso estudado, em virtude da mortalidade. As análises de variância foram feitas pelos Quadrados Mínimos e mostraram que o efeito da estação de nascimento foi significativo (P < 0.05) para todas as variáveis estudadas, com exceção de P11; P16; G7 e G9. Animais nascidos na estação chuvosa foram mais pesados até P10 e apresentaram maior ganho de peso até o G7, entretanto, houve uma inversão a partir de P12 e G8, respectivamente. Os efeitos de sexo e tipo de nascimento e todas as interações estudadas não tiveram efeitos significativos (P > 0,05), com exceção do tipo de nascimento para G12 (P < 0,025). As covariâncias de peso da mãe ao parto e idade do cabrito no momento da pesagem, foram significativas em algumas idades. Já para peso ao nascer, a covariável foi significativa para P7, P8, P10 (P < 0,005); P9 (P < 0,001); P6, P11 e G12 (P < 0,025).  Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraLima, F. A. MeloFigueiredo, E. A.P.Simplício, A. A.León, F. A. Ponce de2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15160Pesquisa Agropecuaria Brasileira; v.20, n.3, mar. 1985; 385-393Pesquisa Agropecuária Brasileira; v.20, n.3, mar. 1985; 385-3931678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/15160/8950info:eu-repo/semantics/openAccess2014-04-17T11:47:56Zoai:ojs.seer.sct.embrapa.br:article/15160Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-17T11:47:56Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Traditional system of goat management II. Postweaning growth performance of the SRD (nondescript) goats
Sistema tradicional de manejo de caprinos II. Desempenho de caprinos SRD na fase de pós-aleitamento
title Traditional system of goat management II. Postweaning growth performance of the SRD (nondescript) goats
spellingShingle Traditional system of goat management II. Postweaning growth performance of the SRD (nondescript) goats
Lima, F. A. Melo
native breed; growth pattern; weight gain
padrões de crescimento; raça nativa; ganhos de peso
title_short Traditional system of goat management II. Postweaning growth performance of the SRD (nondescript) goats
title_full Traditional system of goat management II. Postweaning growth performance of the SRD (nondescript) goats
title_fullStr Traditional system of goat management II. Postweaning growth performance of the SRD (nondescript) goats
title_full_unstemmed Traditional system of goat management II. Postweaning growth performance of the SRD (nondescript) goats
title_sort Traditional system of goat management II. Postweaning growth performance of the SRD (nondescript) goats
author Lima, F. A. Melo
author_facet Lima, F. A. Melo
Figueiredo, E. A.P.
Simplício, A. A.
León, F. A. Ponce de
author_role author
author2 Figueiredo, E. A.P.
Simplício, A. A.
León, F. A. Ponce de
author2_role author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Lima, F. A. Melo
Figueiredo, E. A.P.
Simplício, A. A.
León, F. A. Ponce de
dc.subject.por.fl_str_mv native breed; growth pattern; weight gain
padrões de crescimento; raça nativa; ganhos de peso
topic native breed; growth pattern; weight gain
padrões de crescimento; raça nativa; ganhos de peso
description The pattern of growth of SRD kids from an average of 153 days up to approximately 461 days of age was studied. Weights at the ages of 153 (W5), 181 (W6), 209 (W7), 237 (W8), 265 (W9), 293 (W10), 321 (W11), 349 (W12), 461 (W16) days and calculated weight gains (G) between every weight interval G5 = (W5 - Weaning weight) through G12 = (W12 - W 11) were evaluated. Data were initially recorded on 54 kids and diminished thereafter at every interval due to kid mortality. The least squares analysis of variance showed a significant season of birth effect (P < 0.05) for all variables except W11, W16, G7 and G9. Animals born during the rainy season were heavier up to W10 and had higher gains up to G7. An inversion of these trends was observed starting at W12 and G8 respectively. Sex, type of birth and all interactions analyzed were non significant (P > 0.05) with the exception of type of birth for G12 (P < 0.025). The covariables of mother's weight at parturition and exact age of kids at the time of weighing were not always significant. However, the birth weight covariable was significant for W7, W8, W10, (P < 0.005), W9 (P < 0.01), W6, W11 and G12 (P < 0.025).
publishDate 2014
dc.date.none.fl_str_mv 2014-04-17
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/15160
url https://seer.sct.embrapa.br/index.php/pab/article/view/15160
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/15160/8950
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.20, n.3, mar. 1985; 385-393
Pesquisa Agropecuária Brasileira; v.20, n.3, mar. 1985; 385-393
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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