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Comparação de sistemas de avaliação de dietas para bovinos no modelo de produção intensiva de carne. Confinamento de tourinhos jovens

dc.contributor.authorSampalo, Alexandre Amstalden Moraes [UNESP]
dc.contributor.authorDe Brito, Rodolfo Marques [UNESP]
dc.contributor.authorDe Moraes Carvalho, Ricardo [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:20:23Z
dc.date.available2014-05-27T11:20:23Z
dc.date.issued2002-01-01
dc.description.abstractThirty 3/4 Canchim + 1/4 Nelore young bulls with 417 kg of body weight and 15 months of age, were confined during 84 days. The animals were fed with diets composed with corn silage, corn grain, cottonseed meal, soybean meal, whole soybean and mineral mix, adjusted in agreement with the recommendations of the Metabolizable Protein System (MP), Cornell Net Carbohydrate and Protein System (CNCPS) and Intestine Digestible Protein System (PDI), for predicted body weight gain of 1.3 kg/head/day. The daily body weight gain did not differ among treatments CNCPS, MP and PDI, with 1.51; 1.48; and 1.13 kg/head, respectively. The economic analysis revealed net profit of R$116.25; R$148.30; and R$108.51/head for CNCPS, MP and PDI systems, respectively. The diets adjusted by CNCPS and MP systems provided superior animal performance than that expected, while the diet adjusted by PDI system did not allow the predicted body weight gain.en
dc.description.affiliationDepto. Zootechia FCAV/UNESP, v.a. Prof. Paulo D. Castellane s/n, Jaboticabal (SP)-CEP: 14884-900
dc.description.affiliationUnespDepto. Zootechia FCAV/UNESP, v.a. Prof. Paulo D. Castellane s/n, Jaboticabal (SP)-CEP: 14884-900
dc.format.extent157-163
dc.identifierhttp://dx.doi.org/10.1590/S1516-35982002000100018
dc.identifier.citationRevista Brasileira de Zootecnia, v. 31, n. 1, p. 157-163, 2002.
dc.identifier.doi10.1590/S1516-35982002000100018
dc.identifier.file2-s2.0-0036378259.pdf
dc.identifier.issn0100-4859
dc.identifier.scieloS1516-35982002000100018
dc.identifier.scopus2-s2.0-0036378259
dc.identifier.urihttp://hdl.handle.net/11449/66779
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Zootecnia
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBeef cattle
dc.subjectCorn silage
dc.subjectCottonseed meal
dc.subjectRequirements
dc.subjectSoybean meal
dc.subjectcarbohydrate
dc.subjectcotton seed oil
dc.subjectmineral
dc.subjectage
dc.subjectanimal food
dc.subjectbeef cattle
dc.subjectbody weight
dc.subjectcorn
dc.subjectdigestion
dc.subjecteconomic aspect
dc.subjectfood composition
dc.subjectgrain
dc.subjectintestine
dc.subjectmeat industry
dc.subjectnonhuman
dc.subjectprediction
dc.subjectsilage
dc.subjectsoybean
dc.subjectweight gain
dc.subjectAnimalia
dc.subjectBos taurus
dc.subjectGlycine max
dc.subjectGossypium hirsutum
dc.subjectMicropus
dc.subjectZea mays
dc.titleComparação de sistemas de avaliação de dietas para bovinos no modelo de produção intensiva de carne. Confinamento de tourinhos jovenspt
dc.title.alternativeComparison of diet evaluation systems for cattle in an intensive beef production model. Feedlot of young bullsen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/rbz/paboutj.htm#003
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt
unesp.departmentZootecnia - FCAVpt

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