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	Provedor de dados Rev. Bras. Ciênc. Avic. (1) Autor Brito,AB (1) Cruz,CP (1) Gonzales,E (1) Leandro,NSM (1) Stringhini,JH (1) Palavra-chave Broiler (1) Cholecalciferol (1) Embryo (1) In-ovo supplementation (1) Vitamin D (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2013 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última In ovo supplementation of 25(OH)D3 to broiler embryos Rev. Bras. Ciênc. Avic. Gonzales,E; Cruz,CP; Leandro,NSM; Stringhini,JH; Brito,AB. A dose of 0.3 mL of water solution containing 0.00 (control), 0.625, 1.250 or 1.875 µg of 25-hydroxy cholecalciferol (25(OH)D3) was administered to 312 fertile eggs derived from 49-w-old Cobb 500 broiler breeders on the 17th day of incubation (DE17) via allantoic cavity. After treatment, eggs were distributed and maintained until hatching in four incubators set at 37.8 ºC and 55% RH. Each incubator received eggs from all treatments, according to a block design with four treatments of 77-79 replicates each. Hatching was checked every two hours from 484h to 512h of incubation to evaluate productivity and chick qualities. Chicks were housed until 10 days of age in heated battery cages according to a block design with four treatments of 10 replicates of six... Tipo: Info:eu-repo/semantics/article Palavras-chave: Broiler; Cholecalciferol; Embryo; In-ovo supplementation; Vitamin D. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2013000300005 Registros recuperados: 1 Primeira ... 1 ... Última

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