Effects of 1,25-dihydroxycholecalciferol and reduced vitamin D-3 level on broiler performance and bone quality
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/rbz4720170186 http://hdl.handle.net/11449/164139 |
Resumo: | This study was conducted to evaluate the effect of two levels of vitamin D-3 with or without 1,25-dihydroxycholecalciferol (1,25(OH)(2)D-3) on live performance and bone quality of broiler chickens. For that, we used a completely randomized design in a 2 x 2 factorial arrangement, with eight replicates of 30 Cobb (R) 500 male broiler chicks each (n = 960). The two levels of vitamin D-3 and the addition or not of 0.5 mu g 1,25(OH)(2)D-3/kg were considered as main factors. The vitamin D-3 levels were: 2500/2000 IU/kg and 1250/1000 IU/kg for the starter (1 to 21 days) and grower (22 to 40 days) phases, respectively, with the first representing the levels used in industry (100%) and the second, a reduction in 50% of those levels. The 1,25(OH)(2)D-3 source was Solanum glaucophyllum. On days 21 and 40, one broiler per replicate was killed and long bones were removed for analyses of mineral percentage, bone mineral density, biomechanical properties, and morphology. No significant differences were found related to vitamin D-3 levels and the addition or not of 1,25(OH)(2)D-3 for live performance, mineral percentage, strength, stiffness, and morphology. Toughness was lower when 1,25(OH)(2)D-3 was used at 21 days, but this effect was not observed at 40 days of age. Bone mineral density was greater when 100% of vitamin D-3 was used at 40 days of age. The reduction of up to 50% of vitamin D-3 levels is sufficient to ensure performance and bone development of broilers at 21 and 40 days of age. The inclusion of 0.5 mu g 1,25(OH)(2)D-3/kg in addition to diets with sufficient levels of vitamin D-3 shows no effect on the improvement of those parameters at the same ages. |
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Effects of 1,25-dihydroxycholecalciferol and reduced vitamin D-3 level on broiler performance and bone qualitybroilersgrowth performanceSolanum glaucophyllumThis study was conducted to evaluate the effect of two levels of vitamin D-3 with or without 1,25-dihydroxycholecalciferol (1,25(OH)(2)D-3) on live performance and bone quality of broiler chickens. For that, we used a completely randomized design in a 2 x 2 factorial arrangement, with eight replicates of 30 Cobb (R) 500 male broiler chicks each (n = 960). The two levels of vitamin D-3 and the addition or not of 0.5 mu g 1,25(OH)(2)D-3/kg were considered as main factors. The vitamin D-3 levels were: 2500/2000 IU/kg and 1250/1000 IU/kg for the starter (1 to 21 days) and grower (22 to 40 days) phases, respectively, with the first representing the levels used in industry (100%) and the second, a reduction in 50% of those levels. The 1,25(OH)(2)D-3 source was Solanum glaucophyllum. On days 21 and 40, one broiler per replicate was killed and long bones were removed for analyses of mineral percentage, bone mineral density, biomechanical properties, and morphology. No significant differences were found related to vitamin D-3 levels and the addition or not of 1,25(OH)(2)D-3 for live performance, mineral percentage, strength, stiffness, and morphology. Toughness was lower when 1,25(OH)(2)D-3 was used at 21 days, but this effect was not observed at 40 days of age. Bone mineral density was greater when 100% of vitamin D-3 was used at 40 days of age. The reduction of up to 50% of vitamin D-3 levels is sufficient to ensure performance and bone development of broilers at 21 and 40 days of age. The inclusion of 0.5 mu g 1,25(OH)(2)D-3/kg in addition to diets with sufficient levels of vitamin D-3 shows no effect on the improvement of those parameters at the same ages.TechnofeedConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)Univ Fed Minas Gerais, Dept Zootecnia, Escola Vet, Belo Horizonte, MG, BrazilUniv Fed Minas Gerais, Escola Vet, Dept Clin & Cirurgia Vet, Belo Horizonte, MG, BrazilUniv Estadual Paulista, Fac Med Vet, Dept Apoio Prod & Saude Anim, Aracatuba, SP, BrazilUniv Estadual Paulista, Fac Med Vet, Dept Apoio Prod & Saude Anim, Aracatuba, SP, BrazilRevista Brasileira Zootecnia Brazilian Journal Animal SciUniversidade Federal de Minas Gerais (UFMG)Universidade Estadual Paulista (Unesp)Souza Castro, Fernanda Lima deBaiao, Nelson CarneiroEcco, RoseleneQuirino Louzada, Mario Jefferson [UNESP]Melo, Erica de FariaSaldanha, Mariana MasseoTriginelli, Marcela VianaCamargos Lara, Leonardo Jose2018-11-26T17:49:15Z2018-11-26T17:49:15Z2018-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article7application/pdfhttp://dx.doi.org/10.1590/rbz4720170186Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science. Vicosa-mg: Revista Brasileira Zootecnia Brazilian Journal Animal Sci, v. 47, 7 p., 2018.1806-9290http://hdl.handle.net/11449/16413910.1590/rbz4720170186S1516-35982018000100506WOS:000430927800001S1516-35982018000100506.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira De Zootecnia-brazilian Journal Of Animal Scienceinfo:eu-repo/semantics/openAccess2024-09-04T19:15:38Zoai:repositorio.unesp.br:11449/164139Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-09-04T19:15:38Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effects of 1,25-dihydroxycholecalciferol and reduced vitamin D-3 level on broiler performance and bone quality |
title |
Effects of 1,25-dihydroxycholecalciferol and reduced vitamin D-3 level on broiler performance and bone quality |
spellingShingle |
Effects of 1,25-dihydroxycholecalciferol and reduced vitamin D-3 level on broiler performance and bone quality Souza Castro, Fernanda Lima de broilers growth performance Solanum glaucophyllum |
title_short |
Effects of 1,25-dihydroxycholecalciferol and reduced vitamin D-3 level on broiler performance and bone quality |
title_full |
Effects of 1,25-dihydroxycholecalciferol and reduced vitamin D-3 level on broiler performance and bone quality |
title_fullStr |
Effects of 1,25-dihydroxycholecalciferol and reduced vitamin D-3 level on broiler performance and bone quality |
title_full_unstemmed |
Effects of 1,25-dihydroxycholecalciferol and reduced vitamin D-3 level on broiler performance and bone quality |
title_sort |
Effects of 1,25-dihydroxycholecalciferol and reduced vitamin D-3 level on broiler performance and bone quality |
author |
Souza Castro, Fernanda Lima de |
author_facet |
Souza Castro, Fernanda Lima de Baiao, Nelson Carneiro Ecco, Roselene Quirino Louzada, Mario Jefferson [UNESP] Melo, Erica de Faria Saldanha, Mariana Masseo Triginelli, Marcela Viana Camargos Lara, Leonardo Jose |
author_role |
author |
author2 |
Baiao, Nelson Carneiro Ecco, Roselene Quirino Louzada, Mario Jefferson [UNESP] Melo, Erica de Faria Saldanha, Mariana Masseo Triginelli, Marcela Viana Camargos Lara, Leonardo Jose |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Minas Gerais (UFMG) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Souza Castro, Fernanda Lima de Baiao, Nelson Carneiro Ecco, Roselene Quirino Louzada, Mario Jefferson [UNESP] Melo, Erica de Faria Saldanha, Mariana Masseo Triginelli, Marcela Viana Camargos Lara, Leonardo Jose |
dc.subject.por.fl_str_mv |
broilers growth performance Solanum glaucophyllum |
topic |
broilers growth performance Solanum glaucophyllum |
description |
This study was conducted to evaluate the effect of two levels of vitamin D-3 with or without 1,25-dihydroxycholecalciferol (1,25(OH)(2)D-3) on live performance and bone quality of broiler chickens. For that, we used a completely randomized design in a 2 x 2 factorial arrangement, with eight replicates of 30 Cobb (R) 500 male broiler chicks each (n = 960). The two levels of vitamin D-3 and the addition or not of 0.5 mu g 1,25(OH)(2)D-3/kg were considered as main factors. The vitamin D-3 levels were: 2500/2000 IU/kg and 1250/1000 IU/kg for the starter (1 to 21 days) and grower (22 to 40 days) phases, respectively, with the first representing the levels used in industry (100%) and the second, a reduction in 50% of those levels. The 1,25(OH)(2)D-3 source was Solanum glaucophyllum. On days 21 and 40, one broiler per replicate was killed and long bones were removed for analyses of mineral percentage, bone mineral density, biomechanical properties, and morphology. No significant differences were found related to vitamin D-3 levels and the addition or not of 1,25(OH)(2)D-3 for live performance, mineral percentage, strength, stiffness, and morphology. Toughness was lower when 1,25(OH)(2)D-3 was used at 21 days, but this effect was not observed at 40 days of age. Bone mineral density was greater when 100% of vitamin D-3 was used at 40 days of age. The reduction of up to 50% of vitamin D-3 levels is sufficient to ensure performance and bone development of broilers at 21 and 40 days of age. The inclusion of 0.5 mu g 1,25(OH)(2)D-3/kg in addition to diets with sufficient levels of vitamin D-3 shows no effect on the improvement of those parameters at the same ages. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-26T17:49:15Z 2018-11-26T17:49:15Z 2018-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/rbz4720170186 Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science. Vicosa-mg: Revista Brasileira Zootecnia Brazilian Journal Animal Sci, v. 47, 7 p., 2018. 1806-9290 http://hdl.handle.net/11449/164139 10.1590/rbz4720170186 S1516-35982018000100506 WOS:000430927800001 S1516-35982018000100506.pdf |
url |
http://dx.doi.org/10.1590/rbz4720170186 http://hdl.handle.net/11449/164139 |
identifier_str_mv |
Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science. Vicosa-mg: Revista Brasileira Zootecnia Brazilian Journal Animal Sci, v. 47, 7 p., 2018. 1806-9290 10.1590/rbz4720170186 S1516-35982018000100506 WOS:000430927800001 S1516-35982018000100506.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
7 application/pdf |
dc.publisher.none.fl_str_mv |
Revista Brasileira Zootecnia Brazilian Journal Animal Sci |
publisher.none.fl_str_mv |
Revista Brasileira Zootecnia Brazilian Journal Animal Sci |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
repositoriounesp@unesp.br |
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1810021386909908992 |