REARING DENSITY IN THE PERFORMANCE AND PROFITABILITY OF ROSS 308 BROILERS
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista de Agricultura Neotropical |
Texto Completo: | https://periodicosonline.uems.br/index.php/agrineo/article/view/5856 |
Resumo: | The objective was to evaluate the effect of stocking density on productive performance, carcass characteristics, productivity, bone development, and profitability of Ross 308 broilers. A completely randomized experimental design with four stocking densities (10, 12, 14, and 16 birds m-2) and four replicates, and the subplots the bone collection ages (7, 14, 21, 28, 35, and 42 days old). The variables analyzed were live weight at 21 and 42 days, weight gain, feed intake, and conversion in the accumulated periods from 1 to 21 and 1 to 42 days. Weights of carcasses, commercial cuts, edible viscera, abdominal fat, productivity, production efficiency index, viability, and profitability were evaluated. The length, thickness, weight, and Seedor index of long bones (tibiotarsus and femur) were also evaluated. The yield was higher for densities of 14 and 16 birds m-2. The thickness of the tibiotarsus was lower in the density of 12 birds m-2. The increase in the stocking density of 10 or 12 birds m-2, to 14 birds m-2 allows greater productivity per area, without compromising the productive performance, such as carcass characteristics and the animal's bone development, besides being the breeding density with the highest profitability, considering the welfare of Ross 308 broilers. |
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REARING DENSITY IN THE PERFORMANCE AND PROFITABILITY OF ROSS 308 BROILERSThe objective was to evaluate the effect of stocking density on productive performance, carcass characteristics, productivity, bone development, and profitability of Ross 308 broilers. A completely randomized experimental design with four stocking densities (10, 12, 14, and 16 birds m-2) and four replicates, and the subplots the bone collection ages (7, 14, 21, 28, 35, and 42 days old). The variables analyzed were live weight at 21 and 42 days, weight gain, feed intake, and conversion in the accumulated periods from 1 to 21 and 1 to 42 days. Weights of carcasses, commercial cuts, edible viscera, abdominal fat, productivity, production efficiency index, viability, and profitability were evaluated. The length, thickness, weight, and Seedor index of long bones (tibiotarsus and femur) were also evaluated. The yield was higher for densities of 14 and 16 birds m-2. The thickness of the tibiotarsus was lower in the density of 12 birds m-2. The increase in the stocking density of 10 or 12 birds m-2, to 14 birds m-2 allows greater productivity per area, without compromising the productive performance, such as carcass characteristics and the animal's bone development, besides being the breeding density with the highest profitability, considering the welfare of Ross 308 broilers.Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia2021-04-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicosonline.uems.br/index.php/agrineo/article/view/585610.32404/rean.v8i2.5856Revista de Agricultura Neotropical; v. 8 n. 2 (2021): Revista de Agricultura Neotropical; e5856REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 8 No. 2 (2021): REVISTA DE AGRICULTURA NEOTROPICAL; e58562358-630310.32404/rean.v8i2reponame:Revista de Agricultura Neotropicalinstname:Universidade Estadual de Mato Grosso do Sul (UEMS)instacron:UEMSenghttps://periodicosonline.uems.br/index.php/agrineo/article/view/5856/4197Copyright (c) 2021 REVISTA DE AGRICULTURA NEOTROPICALinfo:eu-repo/semantics/openAccessSilva, Higor Jonathan de OliveiraSouza, Andréia Fróes Galuci Oliveira deGarcia, Elis Regina de MoraesLeite, Meiby Carneiro de PaulaCassuci, Leticia Gabriela TalhaferroDomingues, Elyan Carlos da SilvaMarques, Ana Letícia RibeiroSantos, João Paulo Gomes dosCosta, Gabriela da Silva daMachado, Dayane CamargoSilva, Maria Vitória2021-07-22T10:33:10Zoai:ojs2.periodicos.uems.br:article/5856Revistahttps://periodicosonline.uems.br/index.php/agrineoPUBhttps://periodicosonline.uems.br/index.php/agrineo/oaiagriculturaneotropical@uems.br || wellingthon.junnyor@uems.br2358-63032358-6303opendoar:2022-05-16T12:53:16.851886Revista de Agricultura Neotropical - Universidade Estadual de Mato Grosso do Sul (UEMS)false |
dc.title.none.fl_str_mv |
REARING DENSITY IN THE PERFORMANCE AND PROFITABILITY OF ROSS 308 BROILERS |
title |
REARING DENSITY IN THE PERFORMANCE AND PROFITABILITY OF ROSS 308 BROILERS |
spellingShingle |
REARING DENSITY IN THE PERFORMANCE AND PROFITABILITY OF ROSS 308 BROILERS Silva, Higor Jonathan de Oliveira |
title_short |
REARING DENSITY IN THE PERFORMANCE AND PROFITABILITY OF ROSS 308 BROILERS |
title_full |
REARING DENSITY IN THE PERFORMANCE AND PROFITABILITY OF ROSS 308 BROILERS |
title_fullStr |
REARING DENSITY IN THE PERFORMANCE AND PROFITABILITY OF ROSS 308 BROILERS |
title_full_unstemmed |
REARING DENSITY IN THE PERFORMANCE AND PROFITABILITY OF ROSS 308 BROILERS |
title_sort |
REARING DENSITY IN THE PERFORMANCE AND PROFITABILITY OF ROSS 308 BROILERS |
author |
Silva, Higor Jonathan de Oliveira |
author_facet |
Silva, Higor Jonathan de Oliveira Souza, Andréia Fróes Galuci Oliveira de Garcia, Elis Regina de Moraes Leite, Meiby Carneiro de Paula Cassuci, Leticia Gabriela Talhaferro Domingues, Elyan Carlos da Silva Marques, Ana Letícia Ribeiro Santos, João Paulo Gomes dos Costa, Gabriela da Silva da Machado, Dayane Camargo Silva, Maria Vitória |
author_role |
author |
author2 |
Souza, Andréia Fróes Galuci Oliveira de Garcia, Elis Regina de Moraes Leite, Meiby Carneiro de Paula Cassuci, Leticia Gabriela Talhaferro Domingues, Elyan Carlos da Silva Marques, Ana Letícia Ribeiro Santos, João Paulo Gomes dos Costa, Gabriela da Silva da Machado, Dayane Camargo Silva, Maria Vitória |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Silva, Higor Jonathan de Oliveira Souza, Andréia Fróes Galuci Oliveira de Garcia, Elis Regina de Moraes Leite, Meiby Carneiro de Paula Cassuci, Leticia Gabriela Talhaferro Domingues, Elyan Carlos da Silva Marques, Ana Letícia Ribeiro Santos, João Paulo Gomes dos Costa, Gabriela da Silva da Machado, Dayane Camargo Silva, Maria Vitória |
description |
The objective was to evaluate the effect of stocking density on productive performance, carcass characteristics, productivity, bone development, and profitability of Ross 308 broilers. A completely randomized experimental design with four stocking densities (10, 12, 14, and 16 birds m-2) and four replicates, and the subplots the bone collection ages (7, 14, 21, 28, 35, and 42 days old). The variables analyzed were live weight at 21 and 42 days, weight gain, feed intake, and conversion in the accumulated periods from 1 to 21 and 1 to 42 days. Weights of carcasses, commercial cuts, edible viscera, abdominal fat, productivity, production efficiency index, viability, and profitability were evaluated. The length, thickness, weight, and Seedor index of long bones (tibiotarsus and femur) were also evaluated. The yield was higher for densities of 14 and 16 birds m-2. The thickness of the tibiotarsus was lower in the density of 12 birds m-2. The increase in the stocking density of 10 or 12 birds m-2, to 14 birds m-2 allows greater productivity per area, without compromising the productive performance, such as carcass characteristics and the animal's bone development, besides being the breeding density with the highest profitability, considering the welfare of Ross 308 broilers. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-04-28 |
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://periodicosonline.uems.br/index.php/agrineo/article/view/5856 10.32404/rean.v8i2.5856 |
url |
https://periodicosonline.uems.br/index.php/agrineo/article/view/5856 |
identifier_str_mv |
10.32404/rean.v8i2.5856 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicosonline.uems.br/index.php/agrineo/article/view/5856/4197 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 REVISTA DE AGRICULTURA NEOTROPICAL info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 REVISTA DE AGRICULTURA NEOTROPICAL |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia |
publisher.none.fl_str_mv |
Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia |
dc.source.none.fl_str_mv |
Revista de Agricultura Neotropical; v. 8 n. 2 (2021): Revista de Agricultura Neotropical; e5856 REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 8 No. 2 (2021): REVISTA DE AGRICULTURA NEOTROPICAL; e5856 2358-6303 10.32404/rean.v8i2 reponame:Revista de Agricultura Neotropical instname:Universidade Estadual de Mato Grosso do Sul (UEMS) instacron:UEMS |
instname_str |
Universidade Estadual de Mato Grosso do Sul (UEMS) |
instacron_str |
UEMS |
institution |
UEMS |
reponame_str |
Revista de Agricultura Neotropical |
collection |
Revista de Agricultura Neotropical |
repository.name.fl_str_mv |
Revista de Agricultura Neotropical - Universidade Estadual de Mato Grosso do Sul (UEMS) |
repository.mail.fl_str_mv |
agriculturaneotropical@uems.br || wellingthon.junnyor@uems.br |
_version_ |
1797051251865681920 |