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| Silva, José Humberto Vilar da; Filho, José Jordão; Silva, Edson Lindolfo da; Costa, Fernado Guilherme Perazzo; Naves, Patricia Emília Givisiez; Figueiredo-Lima, Denise Fontana; de Siqueira, Jefferson Costa; Lima, Rodrigo Barbosa. |
| Growth curves of pullets were adjusted to describe the deposition rates of body components and estimate the requirements in protein. Altogether 1500 poultry were randomly distributed in 30 repetitions of 25 birds. The experimental period was divided into four stages (1 to 4 weeks 5 to 11 weeks and 12 to 16 weeks old). The rations formulated based on corn and soybean meal were offered the will. Weekly, pullets were heavy and two birds separates by lineage to be in determining chemical composition of body nutrients. The informations was used to obtain the parameters of the Gompertz model. Allometric relationships were used to describe the changes in body composition in protein, lipid, ash and water in the body gutted and without feathers. The data of body... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Allometry; Bovans Goldline; Body chemical composition; Dekalb White; Modelling.. |
| Ano: 2017 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/14006 |
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