Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers

Autores
Catanese, Francisco Hernan; Rodríguez Ganduglia, Héctor; Villalba, Juan Jose; Distel, Roberto Alejandro
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The objective of this study was to compare energy and protein content of the diet selected by choice-fed broilers with thatof broilers fed a balanced diet. One hundred and eighty 1-day-old male broilers were randomly assigned in groups of 10to one of three experimental treatments (n = 6). Control broilers were fed a standard balanced diet, whereas choice-fedbroilers were fed three foods which were more concentrated (Choice C+ treatment) or less concentrated (Choice C?treatment) in protein, carbohydrate or fat. We evaluated food intake behavior, nutrient intake, and performance param-eters of broilers from 2 to 7 weeks of age. Choice C+ broilers showed enhanced preference for the high-fat food, whichled to higher energy intake and lower protein intake than those of control broilers at 2 to 4 weeks of age. Body weight,weight gain and feed conversion efficiency were negatively affected by diet selection of Choice C+ broilers. Choice C?broilers selected a balanced diet, and showed performance parameters similar to those of control broilers. Our results supported the hypothesis that free availability of high-energy foods bias ingestive behavior of choice-fed broilers toward selecting a diet with higher energy and lower protein than needed for normal growth.
Fil: Catanese, Francisco Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida(i); Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Rodríguez Ganduglia, Héctor. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Villalba, Juan Jose. State University Of Utah; Estados Unidos
Fil: Distel, Roberto Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida(i); Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Materia
Choice Feeding
Diet Selection
High-Energy Foods
Ingestive Behavior
Nutritional Balance
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/11443
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilersCatanese, Francisco HernanRodríguez Ganduglia, HéctorVillalba, Juan JoseDistel, Roberto AlejandroChoice FeedingDiet SelectionHigh-Energy FoodsIngestive BehaviorNutritional Balancehttps://purl.org/becyt/ford/4.2https://purl.org/becyt/ford/4The objective of this study was to compare energy and protein content of the diet selected by choice-fed broilers with thatof broilers fed a balanced diet. One hundred and eighty 1-day-old male broilers were randomly assigned in groups of 10to one of three experimental treatments (n = 6). Control broilers were fed a standard balanced diet, whereas choice-fedbroilers were fed three foods which were more concentrated (Choice C+ treatment) or less concentrated (Choice C?treatment) in protein, carbohydrate or fat. We evaluated food intake behavior, nutrient intake, and performance param-eters of broilers from 2 to 7 weeks of age. Choice C+ broilers showed enhanced preference for the high-fat food, whichled to higher energy intake and lower protein intake than those of control broilers at 2 to 4 weeks of age. Body weight,weight gain and feed conversion efficiency were negatively affected by diet selection of Choice C+ broilers. Choice C?broilers selected a balanced diet, and showed performance parameters similar to those of control broilers. Our results supported the hypothesis that free availability of high-energy foods bias ingestive behavior of choice-fed broilers toward selecting a diet with higher energy and lower protein than needed for normal growth.Fil: Catanese, Francisco Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida(i); Argentina. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaFil: Rodríguez Ganduglia, Héctor. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaFil: Villalba, Juan Jose. State University Of Utah; Estados UnidosFil: Distel, Roberto Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida(i); Argentina. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaWiley2015-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/11443Catanese, Francisco Hernan; Rodríguez Ganduglia, Héctor; Villalba, Juan Jose; Distel, Roberto Alejandro; Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers; Wiley; Animal Science Journal; 86; 12; 12-2015; 1000-10091344-39411740-0929enginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/asj.12389/abstractinfo:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1111/asj.12389info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:51:46Zoai:ri.conicet.gov.ar:11336/11443instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:51:46.608CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers
title Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers
spellingShingle Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers
Catanese, Francisco Hernan
Choice Feeding
Diet Selection
High-Energy Foods
Ingestive Behavior
Nutritional Balance
title_short Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers
title_full Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers
title_fullStr Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers
title_full_unstemmed Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers
title_sort Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers
dc.creator.none.fl_str_mv Catanese, Francisco Hernan
Rodríguez Ganduglia, Héctor
Villalba, Juan Jose
Distel, Roberto Alejandro
author Catanese, Francisco Hernan
author_facet Catanese, Francisco Hernan
Rodríguez Ganduglia, Héctor
Villalba, Juan Jose
Distel, Roberto Alejandro
author_role author
author2 Rodríguez Ganduglia, Héctor
Villalba, Juan Jose
Distel, Roberto Alejandro
author2_role author
author
author
dc.subject.none.fl_str_mv Choice Feeding
Diet Selection
High-Energy Foods
Ingestive Behavior
Nutritional Balance
topic Choice Feeding
Diet Selection
High-Energy Foods
Ingestive Behavior
Nutritional Balance
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.2
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv The objective of this study was to compare energy and protein content of the diet selected by choice-fed broilers with thatof broilers fed a balanced diet. One hundred and eighty 1-day-old male broilers were randomly assigned in groups of 10to one of three experimental treatments (n = 6). Control broilers were fed a standard balanced diet, whereas choice-fedbroilers were fed three foods which were more concentrated (Choice C+ treatment) or less concentrated (Choice C?treatment) in protein, carbohydrate or fat. We evaluated food intake behavior, nutrient intake, and performance param-eters of broilers from 2 to 7 weeks of age. Choice C+ broilers showed enhanced preference for the high-fat food, whichled to higher energy intake and lower protein intake than those of control broilers at 2 to 4 weeks of age. Body weight,weight gain and feed conversion efficiency were negatively affected by diet selection of Choice C+ broilers. Choice C?broilers selected a balanced diet, and showed performance parameters similar to those of control broilers. Our results supported the hypothesis that free availability of high-energy foods bias ingestive behavior of choice-fed broilers toward selecting a diet with higher energy and lower protein than needed for normal growth.
Fil: Catanese, Francisco Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida(i); Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Rodríguez Ganduglia, Héctor. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Villalba, Juan Jose. State University Of Utah; Estados Unidos
Fil: Distel, Roberto Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida(i); Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
description The objective of this study was to compare energy and protein content of the diet selected by choice-fed broilers with thatof broilers fed a balanced diet. One hundred and eighty 1-day-old male broilers were randomly assigned in groups of 10to one of three experimental treatments (n = 6). Control broilers were fed a standard balanced diet, whereas choice-fedbroilers were fed three foods which were more concentrated (Choice C+ treatment) or less concentrated (Choice C?treatment) in protein, carbohydrate or fat. We evaluated food intake behavior, nutrient intake, and performance param-eters of broilers from 2 to 7 weeks of age. Choice C+ broilers showed enhanced preference for the high-fat food, whichled to higher energy intake and lower protein intake than those of control broilers at 2 to 4 weeks of age. Body weight,weight gain and feed conversion efficiency were negatively affected by diet selection of Choice C+ broilers. Choice C?broilers selected a balanced diet, and showed performance parameters similar to those of control broilers. Our results supported the hypothesis that free availability of high-energy foods bias ingestive behavior of choice-fed broilers toward selecting a diet with higher energy and lower protein than needed for normal growth.
publishDate 2015
dc.date.none.fl_str_mv 2015-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/11443
Catanese, Francisco Hernan; Rodríguez Ganduglia, Héctor; Villalba, Juan Jose; Distel, Roberto Alejandro; Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers; Wiley; Animal Science Journal; 86; 12; 12-2015; 1000-1009
1344-3941
1740-0929
url http://hdl.handle.net/11336/11443
identifier_str_mv Catanese, Francisco Hernan; Rodríguez Ganduglia, Héctor; Villalba, Juan Jose; Distel, Roberto Alejandro; Free availability of high-energy foods led to energy over-ingestion and protein under-ingestion in choice-fed broilers; Wiley; Animal Science Journal; 86; 12; 12-2015; 1000-1009
1344-3941
1740-0929
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/asj.12389/abstract
info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1111/asj.12389
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613590405873664
score 13.070432

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