CARCASS TRAITS OF FREE RANGE BROILER CHICKENS FED ON DIETS CONTAINING CASSAVA ROOT FLOUR
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/1230 |
Resumo: | The experiment aimed to evaluate carcass yield, commercial cuts and edible organs of free range broiler chickens fed on rations containing cassava root flour as alternative energy source replacing corn. Three hundred and twenty one-day-old chicks, one half of each sex, were randomly assigned into four treatments represented by isonutritive rations with different levels of cassava root flour (0%, 18%, 36% e 53%). A completely randomized 4x2 factorial design (4 levels x 2 sexes) was used, being four replicates per treatment, with twenty birds each. Avian were slaughtered at 84 days after fasted for six hours and then were bled, unfeathered and eviscerated, being the weights of carcass, cuts and organs recorded to determine their yields. Results showed that replacement of corn for cassava flour reduced significantly birds final weight, but did not affect carcass yield nor cuts or organs relative weight and reduced abdominal fat deposition, being a good alternative to be used when reduction of ration costs compensate the lower final weight of the birds.KEY WORDS: Alternative foods, broilers, carcass yield, cassava. |
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CARCASS TRAITS OF FREE RANGE BROILER CHICKENS FED ON DIETS CONTAINING CASSAVA ROOT FLOURCARACTERÍSTICAS DE CARCAÇA DE FRANGOS TIPO CAIPIRA ALIMENTADOS COM DIETAS CONTENDO FARINHA DE RAÍZES DE MANDIOCApoultry productionProdução de AvesThe experiment aimed to evaluate carcass yield, commercial cuts and edible organs of free range broiler chickens fed on rations containing cassava root flour as alternative energy source replacing corn. Three hundred and twenty one-day-old chicks, one half of each sex, were randomly assigned into four treatments represented by isonutritive rations with different levels of cassava root flour (0%, 18%, 36% e 53%). A completely randomized 4x2 factorial design (4 levels x 2 sexes) was used, being four replicates per treatment, with twenty birds each. Avian were slaughtered at 84 days after fasted for six hours and then were bled, unfeathered and eviscerated, being the weights of carcass, cuts and organs recorded to determine their yields. Results showed that replacement of corn for cassava flour reduced significantly birds final weight, but did not affect carcass yield nor cuts or organs relative weight and reduced abdominal fat deposition, being a good alternative to be used when reduction of ration costs compensate the lower final weight of the birds.KEY WORDS: Alternative foods, broilers, carcass yield, cassava.O experimento objetivou avaliar o rendimento de carcaça, cortes comerciais e vísceras comestíveis de frangos tipo caipira alimentados com rações contendo farinha de raízes de mandioca (FRM) como fonte energética alternativa ao milho. Para tanto, dividiram-se, aleatoriamente, trezentos e vinte pintos, metade de cada sexo, em quatro tratamentos representados por rações isonutritivas com diferentes níveis de substituição de milho por FRM (0%, 18%, 36% e 53%). O delineamento experimental foi inteiramente casualizado em arranjo fatorial 4x2 (quatro níveis de inclusão de FRM e dois sexos), com quatro repetições por tratamento e vinte aves por unidade experimental. Aos 84 dias, as aves foram pesadas e abatidas após jejum de seis horas e, em seguida, sangradas, depenadas e evisceradas para avaliação do rendimento de carcaça, cortes e órgãos. Os resultados obtidos revelaram que a substituição de milho por FRM reduziu significativamente o peso ao abate, mas não afetou o rendimento de carcaça, cortes comerciais ou vísceras comestíveis e promoveu redução no acúmulo de gordura abdominal, podendo ser uma alternativa satisfatória quando a redução no custo da ração compensar a diminuição no peso final das aves.PALAVRAS-CHAVES: Alimentos alternativos, avicultura, mandioca, rendimento de carcaça. Universidade Federal de Goiás2009-12-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionresearchAvaliado por paresPesquisaapplication/pdftext/htmlhttps://revistas.ufg.br/vet/article/view/123010.5216/cab.v10i4.1230Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 10 No. 4 (2009); 1021-1028Ciência Animal Brasileira / Brazilian Animal Science; v. 10 n. 4 (2009); 1021-10281809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/1230/5915https://revistas.ufg.br/vet/article/view/1230/6001Campello, Claudio Cabraldos Santos, Maria do Socorro VieiraLeite, Antonio Gilson dos AnjosRolim, Benedito NeilsonCardoso, William MacielSouza, Francisco Militãoinfo:eu-repo/semantics/openAccess2009-12-20T12:07:51Zoai:ojs.revistas.ufg.br:article/1230Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:54:52.475101Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
CARCASS TRAITS OF FREE RANGE BROILER CHICKENS FED ON DIETS CONTAINING CASSAVA ROOT FLOUR CARACTERÍSTICAS DE CARCAÇA DE FRANGOS TIPO CAIPIRA ALIMENTADOS COM DIETAS CONTENDO FARINHA DE RAÍZES DE MANDIOCA |
title |
CARCASS TRAITS OF FREE RANGE BROILER CHICKENS FED ON DIETS CONTAINING CASSAVA ROOT FLOUR |
spellingShingle |
CARCASS TRAITS OF FREE RANGE BROILER CHICKENS FED ON DIETS CONTAINING CASSAVA ROOT FLOUR Campello, Claudio Cabral poultry production Produção de Aves |
title_short |
CARCASS TRAITS OF FREE RANGE BROILER CHICKENS FED ON DIETS CONTAINING CASSAVA ROOT FLOUR |
title_full |
CARCASS TRAITS OF FREE RANGE BROILER CHICKENS FED ON DIETS CONTAINING CASSAVA ROOT FLOUR |
title_fullStr |
CARCASS TRAITS OF FREE RANGE BROILER CHICKENS FED ON DIETS CONTAINING CASSAVA ROOT FLOUR |
title_full_unstemmed |
CARCASS TRAITS OF FREE RANGE BROILER CHICKENS FED ON DIETS CONTAINING CASSAVA ROOT FLOUR |
title_sort |
CARCASS TRAITS OF FREE RANGE BROILER CHICKENS FED ON DIETS CONTAINING CASSAVA ROOT FLOUR |
author |
Campello, Claudio Cabral |
author_facet |
Campello, Claudio Cabral dos Santos, Maria do Socorro Vieira Leite, Antonio Gilson dos Anjos Rolim, Benedito Neilson Cardoso, William Maciel Souza, Francisco Militão |
author_role |
author |
author2 |
dos Santos, Maria do Socorro Vieira Leite, Antonio Gilson dos Anjos Rolim, Benedito Neilson Cardoso, William Maciel Souza, Francisco Militão |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Campello, Claudio Cabral dos Santos, Maria do Socorro Vieira Leite, Antonio Gilson dos Anjos Rolim, Benedito Neilson Cardoso, William Maciel Souza, Francisco Militão |
dc.subject.por.fl_str_mv |
poultry production Produção de Aves |
topic |
poultry production Produção de Aves |
description |
The experiment aimed to evaluate carcass yield, commercial cuts and edible organs of free range broiler chickens fed on rations containing cassava root flour as alternative energy source replacing corn. Three hundred and twenty one-day-old chicks, one half of each sex, were randomly assigned into four treatments represented by isonutritive rations with different levels of cassava root flour (0%, 18%, 36% e 53%). A completely randomized 4x2 factorial design (4 levels x 2 sexes) was used, being four replicates per treatment, with twenty birds each. Avian were slaughtered at 84 days after fasted for six hours and then were bled, unfeathered and eviscerated, being the weights of carcass, cuts and organs recorded to determine their yields. Results showed that replacement of corn for cassava flour reduced significantly birds final weight, but did not affect carcass yield nor cuts or organs relative weight and reduced abdominal fat deposition, being a good alternative to be used when reduction of ration costs compensate the lower final weight of the birds.KEY WORDS: Alternative foods, broilers, carcass yield, cassava. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-12-17 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion research Avaliado por pares Pesquisa |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/vet/article/view/1230 10.5216/cab.v10i4.1230 |
url |
https://revistas.ufg.br/vet/article/view/1230 |
identifier_str_mv |
10.5216/cab.v10i4.1230 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/1230/5915 https://revistas.ufg.br/vet/article/view/1230/6001 |
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. 10 No. 4 (2009); 1021-1028 Ciência Animal Brasileira / Brazilian Animal Science; v. 10 n. 4 (2009); 1021-1028 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_ |
1799874783287967744 |