Economic analysis of flour from acid silage of pirarucu residues in diets for light commercial laying hens
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional do INPA |
Texto Completo: | https://repositorio.inpa.gov.br/handle/1/15544 |
Resumo: | The economic viability of the inclusion of acid flour silage of pirarucu residues in diets for light commercial laying hens is analyzed. The 84-day experimental period was divided into four 21-day periods, with 168 laying hens of Hissex White strain, aged 73 weeks. Experimental randomized design comprised seven treatments with inclusion levels of acid silage of pirarucu residues (0; 0.5; 1.0; 1.5; 2.0; 2.5; 3%) and four replications of six hens each. Data were analyzed by polynomial regression at 5% significance. Significant differences (p > 0.05) were reported for diet intake, feed costs, egg production and production costs of fed laying hens. Best results featured inclusion of acid silage of pirarucu residues in diets. Gross income, gross aggregated value, profit index and equilibrium point also had significant differences (p > 0.05) with the inclusion of acid silage of pirarucu residues in diets, with higher profits. Results demonstrated that acid silage flour of pirarucu residues may be used as alternative feed in diets of commercial laying hens, with a decrease in egg production costs. It is an operationally low cost product and an alternative to decrease environmental impact generated during the elimination of fish processing residues. © 2019 University Center of Maringa. All rights reserved. |
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Batalha, Oscarina de SouzaAlfaia, Sonia SenaCruz, Frank George GuimarãesJesus, Rogério Souza deRufino, João Paulo FerreiraGuimarães, Cristiane Cunha2020-05-14T20:03:49Z2020-05-14T20:03:49Z2019https://repositorio.inpa.gov.br/handle/1/1554410.17765/2176-9168.2019v12n2p363-375The economic viability of the inclusion of acid flour silage of pirarucu residues in diets for light commercial laying hens is analyzed. The 84-day experimental period was divided into four 21-day periods, with 168 laying hens of Hissex White strain, aged 73 weeks. Experimental randomized design comprised seven treatments with inclusion levels of acid silage of pirarucu residues (0; 0.5; 1.0; 1.5; 2.0; 2.5; 3%) and four replications of six hens each. Data were analyzed by polynomial regression at 5% significance. Significant differences (p > 0.05) were reported for diet intake, feed costs, egg production and production costs of fed laying hens. Best results featured inclusion of acid silage of pirarucu residues in diets. Gross income, gross aggregated value, profit index and equilibrium point also had significant differences (p > 0.05) with the inclusion of acid silage of pirarucu residues in diets, with higher profits. Results demonstrated that acid silage flour of pirarucu residues may be used as alternative feed in diets of commercial laying hens, with a decrease in egg production costs. It is an operationally low cost product and an alternative to decrease environmental impact generated during the elimination of fish processing residues. © 2019 University Center of Maringa. All rights reserved.Volume 12, Número 2, Pags. 363-375Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessEconomic analysis of flour from acid silage of pirarucu residues in diets for light commercial laying hensAnálise econômica da farinha de silagem ácida de resíduos de pirarucu em rações de poedeiras comerciais levesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista em Agronegocio e Meio Ambienteporreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfartigo-inpa.pdfapplication/pdf201973https://repositorio.inpa.gov.br/bitstream/1/15544/1/artigo-inpa.pdf4ab3d41a5f6a16bd843a442a06866806MD511/155442020-05-14 16:13:38.678oai:repositorio:1/15544Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-05-14T20:13:38Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.en.fl_str_mv |
Economic analysis of flour from acid silage of pirarucu residues in diets for light commercial laying hens |
dc.title.alternative.pt_BR.fl_str_mv |
Análise econômica da farinha de silagem ácida de resíduos de pirarucu em rações de poedeiras comerciais leves |
title |
Economic analysis of flour from acid silage of pirarucu residues in diets for light commercial laying hens |
spellingShingle |
Economic analysis of flour from acid silage of pirarucu residues in diets for light commercial laying hens Batalha, Oscarina de Souza |
title_short |
Economic analysis of flour from acid silage of pirarucu residues in diets for light commercial laying hens |
title_full |
Economic analysis of flour from acid silage of pirarucu residues in diets for light commercial laying hens |
title_fullStr |
Economic analysis of flour from acid silage of pirarucu residues in diets for light commercial laying hens |
title_full_unstemmed |
Economic analysis of flour from acid silage of pirarucu residues in diets for light commercial laying hens |
title_sort |
Economic analysis of flour from acid silage of pirarucu residues in diets for light commercial laying hens |
author |
Batalha, Oscarina de Souza |
author_facet |
Batalha, Oscarina de Souza Alfaia, Sonia Sena Cruz, Frank George Guimarães Jesus, Rogério Souza de Rufino, João Paulo Ferreira Guimarães, Cristiane Cunha |
author_role |
author |
author2 |
Alfaia, Sonia Sena Cruz, Frank George Guimarães Jesus, Rogério Souza de Rufino, João Paulo Ferreira Guimarães, Cristiane Cunha |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Batalha, Oscarina de Souza Alfaia, Sonia Sena Cruz, Frank George Guimarães Jesus, Rogério Souza de Rufino, João Paulo Ferreira Guimarães, Cristiane Cunha |
description |
The economic viability of the inclusion of acid flour silage of pirarucu residues in diets for light commercial laying hens is analyzed. The 84-day experimental period was divided into four 21-day periods, with 168 laying hens of Hissex White strain, aged 73 weeks. Experimental randomized design comprised seven treatments with inclusion levels of acid silage of pirarucu residues (0; 0.5; 1.0; 1.5; 2.0; 2.5; 3%) and four replications of six hens each. Data were analyzed by polynomial regression at 5% significance. Significant differences (p > 0.05) were reported for diet intake, feed costs, egg production and production costs of fed laying hens. Best results featured inclusion of acid silage of pirarucu residues in diets. Gross income, gross aggregated value, profit index and equilibrium point also had significant differences (p > 0.05) with the inclusion of acid silage of pirarucu residues in diets, with higher profits. Results demonstrated that acid silage flour of pirarucu residues may be used as alternative feed in diets of commercial laying hens, with a decrease in egg production costs. It is an operationally low cost product and an alternative to decrease environmental impact generated during the elimination of fish processing residues. © 2019 University Center of Maringa. All rights reserved. |
publishDate |
2019 |
dc.date.issued.fl_str_mv |
2019 |
dc.date.accessioned.fl_str_mv |
2020-05-14T20:03:49Z |
dc.date.available.fl_str_mv |
2020-05-14T20:03:49Z |
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 |
https://repositorio.inpa.gov.br/handle/1/15544 |
dc.identifier.doi.none.fl_str_mv |
10.17765/2176-9168.2019v12n2p363-375 |
url |
https://repositorio.inpa.gov.br/handle/1/15544 |
identifier_str_mv |
10.17765/2176-9168.2019v12n2p363-375 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 12, Número 2, Pags. 363-375 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Revista em Agronegocio e Meio Ambiente |
publisher.none.fl_str_mv |
Revista em Agronegocio e Meio Ambiente |
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Repositório Institucional do INPA |
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