ESTIMATION OF THE REQUIREMENT OF METABOLIZABLE ENERGY AND CRUDE PROTEIN FOR GROWING IN RHODE ISLAND RED CHICKENS, UNDER TROPICAL CONDITIONS OF SOUTHEASTERN MEXICO

The objective of the current study was to estimate the requirement of metabolizable energy (ME) and crude protein (CP) for growing Rhode Island Red male chickens from 17 to 119 days-old, under tropical conditions of Yucatan, Mexico. The experiment consisted in three feeding phases (17–56, 57–91, 92–...

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Autores: Baas-Osorio, Angel Rodrigo, Sarmiento-Franco, Luis Armando, Santos-Ricalde, Ronald, Segura-Correa, José Candelario
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:México
Institución:UNIVERSIDAD AUTÓNOMA DE YUCATÁN
Repositorio:Tropical and Subtropical Agroecosystems
Idioma:inglés
OAI Identifier:oai:ojs.www.revista.ccba.uady.mx:article/2773
Acceso en línea:https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/2773
Access Level:acceso abierto
Palabra clave:Requirements; slow growing; response surface; Rhode Island Red chickens
Requerimientos; crecimiento lento; superficies de respuesta; pollos Rhode Island Red
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oai_identifier_str oai:ojs.www.revista.ccba.uady.mx:article/2773
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repository_id_str
dc.title.none.fl_str_mv ESTIMATION OF THE REQUIREMENT OF METABOLIZABLE ENERGY AND CRUDE PROTEIN FOR GROWING IN RHODE ISLAND RED CHICKENS, UNDER TROPICAL CONDITIONS OF SOUTHEASTERN MEXICO
ESTIMACIÓN DEL REQUERIMIENTO DE ENERGÍA METABOLIZABLE Y PROTEINA CRUDA PARA POLLOS RHODE ISLAND RED EN CRECIMIENTO BAJO CONDICIONES TROPICALES EN EL SURESTE DE MÉXICO
title ESTIMATION OF THE REQUIREMENT OF METABOLIZABLE ENERGY AND CRUDE PROTEIN FOR GROWING IN RHODE ISLAND RED CHICKENS, UNDER TROPICAL CONDITIONS OF SOUTHEASTERN MEXICO
spellingShingle ESTIMATION OF THE REQUIREMENT OF METABOLIZABLE ENERGY AND CRUDE PROTEIN FOR GROWING IN RHODE ISLAND RED CHICKENS, UNDER TROPICAL CONDITIONS OF SOUTHEASTERN MEXICO
Baas-Osorio, Angel Rodrigo
Requirements; slow growing; response surface; Rhode Island Red chickens
Requerimientos; crecimiento lento; superficies de respuesta; pollos Rhode Island Red
title_short ESTIMATION OF THE REQUIREMENT OF METABOLIZABLE ENERGY AND CRUDE PROTEIN FOR GROWING IN RHODE ISLAND RED CHICKENS, UNDER TROPICAL CONDITIONS OF SOUTHEASTERN MEXICO
title_full ESTIMATION OF THE REQUIREMENT OF METABOLIZABLE ENERGY AND CRUDE PROTEIN FOR GROWING IN RHODE ISLAND RED CHICKENS, UNDER TROPICAL CONDITIONS OF SOUTHEASTERN MEXICO
title_fullStr ESTIMATION OF THE REQUIREMENT OF METABOLIZABLE ENERGY AND CRUDE PROTEIN FOR GROWING IN RHODE ISLAND RED CHICKENS, UNDER TROPICAL CONDITIONS OF SOUTHEASTERN MEXICO
title_full_unstemmed ESTIMATION OF THE REQUIREMENT OF METABOLIZABLE ENERGY AND CRUDE PROTEIN FOR GROWING IN RHODE ISLAND RED CHICKENS, UNDER TROPICAL CONDITIONS OF SOUTHEASTERN MEXICO
title_sort ESTIMATION OF THE REQUIREMENT OF METABOLIZABLE ENERGY AND CRUDE PROTEIN FOR GROWING IN RHODE ISLAND RED CHICKENS, UNDER TROPICAL CONDITIONS OF SOUTHEASTERN MEXICO
dc.creator.none.fl_str_mv Baas-Osorio, Angel Rodrigo
Sarmiento-Franco, Luis Armando
Santos-Ricalde, Ronald
Segura-Correa, José Candelario
author Baas-Osorio, Angel Rodrigo
author_facet Baas-Osorio, Angel Rodrigo
Sarmiento-Franco, Luis Armando
Santos-Ricalde, Ronald
Segura-Correa, José Candelario
author_role author
author2 Sarmiento-Franco, Luis Armando
Santos-Ricalde, Ronald
Segura-Correa, José Candelario
author2_role author
author
author
dc.contributor.none.fl_str_mv Conacyt
dc.subject.none.fl_str_mv Requirements; slow growing; response surface; Rhode Island Red chickens
Requerimientos; crecimiento lento; superficies de respuesta; pollos Rhode Island Red
topic Requirements; slow growing; response surface; Rhode Island Red chickens
Requerimientos; crecimiento lento; superficies de respuesta; pollos Rhode Island Red
description The objective of the current study was to estimate the requirement of metabolizable energy (ME) and crude protein (CP) for growing Rhode Island Red male chickens from 17 to 119 days-old, under tropical conditions of Yucatan, Mexico. The experiment consisted in three feeding phases (17–56, 57–91, 92–119 days old), using a factorial 2x3 design for each one. Two constant ME (2900 and 3100 kcal/kg DM), and three CP concentrations (% DM) that varied with age: 22, 20 and 18% (17–56 days-old); 20, 18 and 16% (57–91 days-old); and 18, 16 and 14% (92–119 days-old) were used. Two batches of 72 Rhode Island Red male chickens each one was used; the first one for the first feeding phase and the second batch for the second and third feeding phases. Response surface procedures to obtain the best ME and CP concentrations were carried out. The body weight gain (BWG) and feed intake (FI) were greater in the first feeding phase with 2900 kcal ME/kg DM in the diet; however, in the second phase there was not significant effect of energy concentration. From 17–91 days-old, the FI increased with 2900 kcal ME/kg DM in the diet. Chickens had a higher BWG from 92–119 days-old when 16% CP was included in the diet. Protein efficiency was better from 17–119 days-old when the lower CP concentration was included in the diet. In conclusion, the greatest BWG were obtained, when 2900 kcal ME/kg DM, for the three feeding phases, was used. The best approximations of CP requirement in the diet for the first, second and third feeding phases were 21.3%, 19.2% and 17.1%, respectively.
publishDate 2019
dc.date.none.fl_str_mv 2019-07-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/2773
urn:ISSN:1870-0462-tsaes.v22i2.2773
10.56369/tsaes.2773
url https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/2773
identifier_str_mv urn:ISSN:1870-0462-tsaes.v22i2.2773
10.56369/tsaes.2773
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/2773/1265
https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/downloadSuppFile/2773/1268
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Autónoma de Yucatan
publisher.none.fl_str_mv Universidad Autónoma de Yucatan
dc.source.none.fl_str_mv Tropical and Subtropical Agroecosystems; Vol 22, No 2 (2019): (May - August)
Tropical and Subtropical Agroecosystems; Vol 22, No 2 (2019): (May - August)
1870-0462
reponame:Tropical and Subtropical Agroecosystems
instname:UNIVERSIDAD AUTÓNOMA DE YUCATÁN
instacron:UADY
instname_str UNIVERSIDAD AUTÓNOMA DE YUCATÁN
instacron_str UADY
institution UADY
reponame_str Tropical and Subtropical Agroecosystems
collection Tropical and Subtropical Agroecosystems
repository.name.fl_str_mv
repository.mail.fl_str_mv
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spelling ESTIMATION OF THE REQUIREMENT OF METABOLIZABLE ENERGY AND CRUDE PROTEIN FOR GROWING IN RHODE ISLAND RED CHICKENS, UNDER TROPICAL CONDITIONS OF SOUTHEASTERN MEXICOESTIMACIÓN DEL REQUERIMIENTO DE ENERGÍA METABOLIZABLE Y PROTEINA CRUDA PARA POLLOS RHODE ISLAND RED EN CRECIMIENTO BAJO CONDICIONES TROPICALES EN EL SURESTE DE MÉXICOBaas-Osorio, Angel RodrigoSarmiento-Franco, Luis ArmandoSantos-Ricalde, RonaldSegura-Correa, José CandelarioRequirements; slow growing; response surface; Rhode Island Red chickensRequerimientos; crecimiento lento; superficies de respuesta; pollos Rhode Island RedThe objective of the current study was to estimate the requirement of metabolizable energy (ME) and crude protein (CP) for growing Rhode Island Red male chickens from 17 to 119 days-old, under tropical conditions of Yucatan, Mexico. The experiment consisted in three feeding phases (17–56, 57–91, 92–119 days old), using a factorial 2x3 design for each one. Two constant ME (2900 and 3100 kcal/kg DM), and three CP concentrations (% DM) that varied with age: 22, 20 and 18% (17–56 days-old); 20, 18 and 16% (57–91 days-old); and 18, 16 and 14% (92–119 days-old) were used. Two batches of 72 Rhode Island Red male chickens each one was used; the first one for the first feeding phase and the second batch for the second and third feeding phases. Response surface procedures to obtain the best ME and CP concentrations were carried out. The body weight gain (BWG) and feed intake (FI) were greater in the first feeding phase with 2900 kcal ME/kg DM in the diet; however, in the second phase there was not significant effect of energy concentration. From 17–91 days-old, the FI increased with 2900 kcal ME/kg DM in the diet. Chickens had a higher BWG from 92–119 days-old when 16% CP was included in the diet. Protein efficiency was better from 17–119 days-old when the lower CP concentration was included in the diet. In conclusion, the greatest BWG were obtained, when 2900 kcal ME/kg DM, for the three feeding phases, was used. The best approximations of CP requirement in the diet for the first, second and third feeding phases were 21.3%, 19.2% and 17.1%, respectively.El objetivo del presente estudio fue estimar el requerimiento de energía metabolizable (ME) y proteína cruda (PC) de pollos machos de Rhode Island Red de 17 a 119 días de edad, en condiciones tropicales de Yucatán, México. El experimento consistió en tres fases de alimentación (17–56, 57–91, 92–119 días), utilizando un diseño factorial 2x3 para cada una. Dos concentraciones constantes de ME (2900 y 3100 kcal / kg MS) y tres concentraciones de PC (% DM) que variaron con la edad: 22, 20 y 18% (17–56 días); 20, 18 y 16% (57–91 días); y 18, 16 y 14% (92–119 días). Se utilizaron dos lotes de 72 pollos machos Rhode Island Red cada uno; el primero para la primera fase de alimentación y el segundo lote para la segunda y tercera fases de alimentación. Se realizaron procedimientos estadísticos de superficie de respuesta para obtener las mejores concentraciones de ME y CP. El aumento de peso corporal (BWG) y la ingesta de alimento (FI) fueron mayores en la primera fase de alimentación con 2900 kcal ME / kg DM en la dieta; sin embargo, en la segunda fase no hubo un efecto significativo de la concentración de energía. Entre los 17 y los 91 días de vida, el FI aumentó con 2900 kcal ME / kg de MS en la dieta. Los pollos tuvieron un BWG más alto de 92 a 119 días de edad cuando se incluyó un 16% de PC en la dieta. La eficacia de la proteína fue mejor desde los 17 a los 119 días de edad cuando se incluyó la menor concentración de PC en la dieta. En conclusión, los mayores BWG se obtuvieron, cuando se utilizaron 2900 kcal ME / kg DM, para las tres fases de alimentación. Las mejores aproximaciones del requerimiento de PC en la dieta para la primera, segunda y tercera fase de alimentación fueron 21.3%, 19.2% y 17.1%, respectivamente.Universidad Autónoma de YucatanConacyt2019-07-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/2773urn:ISSN:1870-0462-tsaes.v22i2.277310.56369/tsaes.2773Tropical and Subtropical Agroecosystems; Vol 22, No 2 (2019): (May - August)Tropical and Subtropical Agroecosystems; Vol 22, No 2 (2019): (May - August)1870-0462reponame:Tropical and Subtropical Agroecosystemsinstname:UNIVERSIDAD AUTÓNOMA DE YUCATÁNinstacron:UADYenghttps://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/2773/1265https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/downloadSuppFile/2773/1268Copyright (c) 2019 Luis Armando Sarmiento-Franco, Angel Rodrigo Baas-Osorio, Ronald Santos-Ricalde, José Candelario Segura-Correahttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessoai:ojs.www.revista.ccba.uady.mx:article/27732024-08-22T17:22:54Z
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