Effect of the duration of pre-slaughter feed withdrawal on body weight of broilers chickens at 45 days of age

Detalhes bibliográficos
Autor(a) principal: Assayag Junior, Mário Sérgio
Data de Publicação: 2005
Outros Autores: Pedroso, Antonio Carlos, Franco, Sebastião Gonçalves, Bodziak, Suzane, Silva, Jaqueline de Cássia
Tipo de documento: Artigo
Idioma: por
Título da fonte: Brazilian Journal of Veterinary Research and Animal Science
Texto Completo: https://www.revistas.usp.br/bjvras/article/view/26430
Resumo: Were used 240 broilers Ross of both sexes created separately, with objective to measure the loss of corporal weight in broilers in the pre-slaughter in 12 periods of withdrawal with interval of 1 hour between the periods. The birds were distributed in experimental desing completely randomized with a 2 x 12 x 10 factorial (sexes x treatments x repetitions). We chose 10 birds of each sex for each treatment between a minimum weight and a maximum weight. For the males it was certain 3.000 ± 100 grams and for the females 2.400 ± 100 grams. The analysis of the loss of corporal weight demonstrated that there was significant difference (P <0,05) among the treatments, and, when increasing the time of withdrawal, it also increased the weight loss, being that larger percentage for the males when compared with the females.
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spelling Effect of the duration of pre-slaughter feed withdrawal on body weight of broilers chickens at 45 days of ageEfeito da duração do jejum pré-abate sobre peso corporal de frangos de corte aos 45 dias de idadeJejum pré-abateFrangos de cortePre-Slaughter feed withdrawalBroilers chickensWere used 240 broilers Ross of both sexes created separately, with objective to measure the loss of corporal weight in broilers in the pre-slaughter in 12 periods of withdrawal with interval of 1 hour between the periods. The birds were distributed in experimental desing completely randomized with a 2 x 12 x 10 factorial (sexes x treatments x repetitions). We chose 10 birds of each sex for each treatment between a minimum weight and a maximum weight. For the males it was certain 3.000 ± 100 grams and for the females 2.400 ± 100 grams. The analysis of the loss of corporal weight demonstrated that there was significant difference (P <0,05) among the treatments, and, when increasing the time of withdrawal, it also increased the weight loss, being that larger percentage for the males when compared with the females.Foram utilizados 240 frangos de corte ROSS de ambos sexos criados separadamente, com objetivo de mensurar a perda de peso corporal em frangos de corte no pré-abate em 12 períodos de jejum alimentar com intervalo de 1 hora entre os períodos. As aves foram distribuídas em um delineamento inteiramente casualisado em esquema fatorial 2 x 12 x 10 (sexos x tratamentos x repetições). Foram escolhidas 10 aves de cada sexo para cada tratamento que se enquadrariam entre pesos mínimo e máximo, sendo para machos de 3.000 ± 100 gramas e para fêmeas de 2.400 ± 100 gramas. A análise da perda de peso corporal demonstrou que houve diferença significativa (P<0,05) entre os tratamentos, sendo que, ao aumentar o tempo de jejum, aumentou a perda de peso, sendo essa porcentagem maior para machos quando comparado às fêmeas.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2005-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/2643010.11606/issn.1678-4456.bjvras.2005.26430Brazilian Journal of Veterinary Research and Animal Science; Vol. 42 Núm. 3 (2005); 188-192Brazilian Journal of Veterinary Research and Animal Science; Vol. 42 No. 3 (2005); 188-192Brazilian Journal of Veterinary Research and Animal Science; v. 42 n. 3 (2005); 188-192Brazilian Journal of Veterinary Research and Animal Science; V. 42 N. 3 (2005); 188-1921678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPporhttps://www.revistas.usp.br/bjvras/article/view/26430/28213Assayag Junior, Mário SérgioPedroso, Antonio CarlosFranco, Sebastião GonçalvesBodziak, SuzaneSilva, Jaqueline de Cássiainfo:eu-repo/semantics/openAccess2020-06-23T04:20:05Zoai:revistas.usp.br:article/26430Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:42:43.245263Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false
dc.title.none.fl_str_mv Effect of the duration of pre-slaughter feed withdrawal on body weight of broilers chickens at 45 days of age
Efeito da duração do jejum pré-abate sobre peso corporal de frangos de corte aos 45 dias de idade
title Effect of the duration of pre-slaughter feed withdrawal on body weight of broilers chickens at 45 days of age
spellingShingle Effect of the duration of pre-slaughter feed withdrawal on body weight of broilers chickens at 45 days of age
Assayag Junior, Mário Sérgio
Jejum pré-abate
Frangos de corte
Pre-Slaughter feed withdrawal
Broilers chickens
title_short Effect of the duration of pre-slaughter feed withdrawal on body weight of broilers chickens at 45 days of age
title_full Effect of the duration of pre-slaughter feed withdrawal on body weight of broilers chickens at 45 days of age
title_fullStr Effect of the duration of pre-slaughter feed withdrawal on body weight of broilers chickens at 45 days of age
title_full_unstemmed Effect of the duration of pre-slaughter feed withdrawal on body weight of broilers chickens at 45 days of age
title_sort Effect of the duration of pre-slaughter feed withdrawal on body weight of broilers chickens at 45 days of age
author Assayag Junior, Mário Sérgio
author_facet Assayag Junior, Mário Sérgio
Pedroso, Antonio Carlos
Franco, Sebastião Gonçalves
Bodziak, Suzane
Silva, Jaqueline de Cássia
author_role author
author2 Pedroso, Antonio Carlos
Franco, Sebastião Gonçalves
Bodziak, Suzane
Silva, Jaqueline de Cássia
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Assayag Junior, Mário Sérgio
Pedroso, Antonio Carlos
Franco, Sebastião Gonçalves
Bodziak, Suzane
Silva, Jaqueline de Cássia
dc.subject.por.fl_str_mv Jejum pré-abate
Frangos de corte
Pre-Slaughter feed withdrawal
Broilers chickens
topic Jejum pré-abate
Frangos de corte
Pre-Slaughter feed withdrawal
Broilers chickens
description Were used 240 broilers Ross of both sexes created separately, with objective to measure the loss of corporal weight in broilers in the pre-slaughter in 12 periods of withdrawal with interval of 1 hour between the periods. The birds were distributed in experimental desing completely randomized with a 2 x 12 x 10 factorial (sexes x treatments x repetitions). We chose 10 birds of each sex for each treatment between a minimum weight and a maximum weight. For the males it was certain 3.000 ± 100 grams and for the females 2.400 ± 100 grams. The analysis of the loss of corporal weight demonstrated that there was significant difference (P <0,05) among the treatments, and, when increasing the time of withdrawal, it also increased the weight loss, being that larger percentage for the males when compared with the females.
publishDate 2005
dc.date.none.fl_str_mv 2005-06-01
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://www.revistas.usp.br/bjvras/article/view/26430
10.11606/issn.1678-4456.bjvras.2005.26430
url https://www.revistas.usp.br/bjvras/article/view/26430
identifier_str_mv 10.11606/issn.1678-4456.bjvras.2005.26430
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/26430/28213
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 Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science; Vol. 42 Núm. 3 (2005); 188-192
Brazilian Journal of Veterinary Research and Animal Science; Vol. 42 No. 3 (2005); 188-192
Brazilian Journal of Veterinary Research and Animal Science; v. 42 n. 3 (2005); 188-192
Brazilian Journal of Veterinary Research and Animal Science; V. 42 N. 3 (2005); 188-192
1678-4456
1413-9596
reponame:Brazilian Journal of Veterinary Research and Animal Science
instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron:USP
instname_str Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron_str USP
institution USP
reponame_str Brazilian Journal of Veterinary Research and Animal Science
collection Brazilian Journal of Veterinary Research and Animal Science
repository.name.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
repository.mail.fl_str_mv bjvras@usp.br
_version_ 1797051557272879104

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