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| Almeida Paz,ICL; Mendes,AA; Quinterio,RR; Vulcano,LC; Takahashi,SE; Garcia,RG; Komiyama,CM; Balog,A; Pelícia,K; Wescheler,FS; Scudeller,PSO; Piccinin,A. |
| The aim of this study was to follow-up the physiological variations in the development of the bone tissue, associating them with the egg production curve. This study was carried out in the facilities of the Faculdade de Medicina Veterinária e Zootecnia of the UNESP, Botucatu, Brazil. Twenty-three families of Ross broiler breeders were used, each family consisting of 13 females and 1 male, distributed in 23 pens of 5.0m² each. The management was that recommended by the genetic company manual (Agroceres Ross, 2003), with daily feeding until 6th week of age; and birds were fed according to a 5:2 schedule (5 days fed, 2 days of fasting) between 7 and 17 weeks of age, returning to daily feeding starting at 18 weeks of age. Birds did not receive afternoon... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bone; Bone density; Broiler breeders; Egg production; Shell quality. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2006000200002 |
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| Miyoshi, Syunzou; Inoue, Keiichi; Luc, Kieu Minh; Kuchida, Keigo; Mitsumoto, Takatsugu; 三好, 俊三; 井上, 慶一; ルック, キィウ ミン; 口田, 圭吾; 光本, 孝次. |
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Palavras-chave: Egg composition; Shell quality; Clutch position; Laying hen; 卵構成; 卵殻質; クラッチポジション; 産卵鶏. |
| Ano: 1997 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/453 |
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| Souza, Thiago; Lopes, Claudia da Costa; Vieira, Rita Brito; Santos, Gabriela Coelho; Silva, Rodrigo Ferreira; Calixto, Ediane Santos; Azevedo, Jaine Alves. |
| This study aimed at evaluating the internal and external quality of brown-shelled eggs commercialized in the municipality of Parintins-AM. A total of 540 eggs were evaluated and distributed in a completely randomized design, which consisted of three treatments and six replications of 30 eggs each. The treatments were: eggs sold in supermarkets; in grocery stores; and eggs sold directly at the farm. The age of the eggs from supermarkets and grocery stores was unknown, however, the eggs bought at the farm were marketed as being from the day of laying. The collected data were submitted to analysis of variance and Tukey test at 5% probability. There were no differences (p > 0.05) of treatments in the percentage of dirty eggs, however, grocery and farm... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Albumen index; Commercial eggs; Egg pH; Shell quality; Haugh unit.. |
| Ano: 2020 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46552 |
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