Publicação: Poultry feed metabolizable energy determination using total or partial excreta collection methods
dc.contributor.author | Dourado, LRB [UNESP] | |
dc.contributor.author | Siqueira, JC [UNESP] | |
dc.contributor.author | Sakomura, NK [UNESP] | |
dc.contributor.author | Pinheiro, SRF [UNESP] | |
dc.contributor.author | Marcato, SM | |
dc.contributor.author | Fernandes, JBK [UNESP] | |
dc.contributor.author | Silva, JHV [UNESP] | |
dc.contributor.institution | Universidade Federal do Piauí (UFPI) | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Universidade Estadual de Maringá (UEM) | |
dc.date.accessioned | 2014-05-20T13:18:29Z | |
dc.date.available | 2014-05-20T13:18:29Z | |
dc.date.issued | 2010-06-01 | |
dc.description.abstract | The aim of this work was to compare the efficiency of total (TC) or partial (PC) collection excreta methods to determine metabolizable energy in poultry feeds. A number of 180 12- to 21-day-old broilers were distributed into two treatments of six replicates of 10 birds each. A reference-diet was formulated to supply broiler requirements, and the test-diets consisted of 60% of reference diets and 40% of corn or soybean meal. Celite was added at 1% to the diets as a marker. Excreta and diet samples were analyzed for dry matter, energy, nitrogen, and acid-insoluble ash (AIA). AME of corn determined by partial collection (PC) was higher (3544 kcal/kg) as compared to total collection (TC) (3133 kcal/kg). However, no difference were observed for soybean meal (1797 vs. 1821 kcal/kg) between both methods. Marker recovery rates in the excreta were 101, 111, and 96% for the basal-diet, and the test-diets with corn or soybean meal, respectively. This result indicates the importance of marker recovery rate in the excreta to evaluate feed AME and digestibility. | en |
dc.description.affiliation | Universidade Federal do Piauí (FUFPI) | |
dc.description.affiliation | UNESP Faculdade de Ciências Agrárias e Veterinárias Departamento de Zootecnia | |
dc.description.affiliation | Universidade Estadual de Maringá (UEM) Departamento de Zootecnia | |
dc.description.affiliation | UNESP Centro de Aquicultura | |
dc.description.affiliation | Universidade Federal da Paraíba Convênio PROCAD UNESP | |
dc.description.affiliationUnesp | UNESP Faculdade de Ciências Agrárias e Veterinárias Departamento de Zootecnia | |
dc.description.affiliationUnesp | UNESP Centro de Aquicultura | |
dc.description.affiliationUnesp | Universidade Federal da Paraíba Convênio PROCAD UNESP | |
dc.format.extent | 129-132 | |
dc.identifier | http://dx.doi.org/10.1590/S1516-635X2010000200010 | |
dc.identifier.citation | Revista Brasileira de Ciência Avícola. Fundação APINCO de Ciência e Tecnologia Avícolas, v. 12, n. 2, p. 129-132, 2010. | |
dc.identifier.doi | 10.1590/S1516-635X2010000200010 | |
dc.identifier.file | S1516-635X2010000200010.pdf | |
dc.identifier.issn | 1516-635X | |
dc.identifier.lattes | 6152329000274858 | |
dc.identifier.orcid | 0000-0001-5707-4113 | |
dc.identifier.scielo | S1516-635X2010000200010 | |
dc.identifier.uri | http://hdl.handle.net/11449/4551 | |
dc.identifier.wos | WOS:000281447600010 | |
dc.language.iso | eng | |
dc.publisher | Fundação APINCO de Ciência e Tecnologia Avícolas | |
dc.relation.ispartof | Revista Brasileira de Ciência Avícola | |
dc.relation.ispartofjcr | 0.463 | |
dc.rights.accessRights | Acesso aberto | |
dc.source | SciELO | |
dc.subject | Acid insoluble ash | en |
dc.subject | AIA | en |
dc.subject | Broiler | en |
dc.subject | Digestibility | en |
dc.subject | marker | en |
dc.subject | partial collection method | en |
dc.title | Poultry feed metabolizable energy determination using total or partial excreta collection methods | en |
dc.type | Artigo | |
dcterms.license | http://www.scielo.br/revistas/rbca/paboutj.htm | |
dspace.entity.type | Publication | |
unesp.author.lattes | 6152329000274858[3] | |
unesp.author.orcid | 0000-0001-5707-4113[3] | |
unesp.campus | Universidade Estadual Paulista (UNESP), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal | pt |
unesp.department | Zootecnia - FCAV | pt |
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