Use este identificador para citar ou linkar para este item:
https://locus.ufv.br//handle/123456789/30228
Tipo: | Artigo |
Título: | Protein and energy for maintenance and gain of European quail fed different energy sources and housed at two temperatures |
Autor(es): | Pereira, Gabrielle Catarine Castro Jordão Filho, José Pascoal, Leonardo Augusto Fonseca Santos, Gilnara Caroliny Araújo dos Silva, David Rwbystanne Pereira da Oliveira, Cleber Franklin Santos de Cavalcante, Danilo Teixeira Silva, José Humberto Vilar da |
Abstract: | The objective of this study was to evaluate whether replacing corn starch (CS) energy with isolated soy protein (ISP) and soybean oil (SO) and the ambient temperature affect the protein and energy requirements for maintenance and gain of European quail. Thus, a total of 432 European quail from 10 to 30 days of age, distributed in a completely randomized design, were used to estimate the protein and energy requirements for maintenance through the comparative slaughter methodology. The treatments consisted of three diets formulated with the replacement of CS, corresponding to 15% of the metabolizable energy in the diet, with ISP and SO, two controlled temperatures (26 and 35 °C), and three levels of feed supply (ad libitum, and 70 and 40% of ad libitum intake), with four replicates of six birds. Protein and energy requirements for weight gain were determined from 160 European quail, slaughtered every five days at 10, 15, 20, 25, and 30 days of age. Birds were housed in four groups of 40 birds in a room with thermoneutral temperature (26 °C). The energy sources of the feed and temperatures studied affected protein and energy requirements for maintenance and gain of European quail. Replacing CS energy by 15% of dietary energy with SO results in lower protein and energy maintenance requirements for European quail at both temperatures. The protein and energy weight gain requirements of quail fed SO as an energy source is higher than CS and ISP |
Palavras-chave: | energy requirements prediction equations protein requirement |
Editor: | Brazilian Journal of Animal Science |
Citação: | Pereira, G. C. C.; Jordão Filho, J.; Pascoal, L. A. F.; Santos, G. C. A.; Silva, D. R. P.; Oliveira, C. F. S.; Cavalcante, D. T. and Silva, J. H. V. 2022. Protein and energy for maintenance and gain of European quail fed different energy sources and housed at two temperatures. Revista Brasileira de Zootecnia 51:e20210183 |
Tipo de Acesso: | Creative Commons Attribution License |
Identificador DOI: | https://doi.org/10.37496/rbz5120210183 |
URI: | https://locus.ufv.br//handle/123456789/30228 |
Data do documento: | 17-Nov-2022 |
Aparece nas coleções: | Artigos |
Arquivos associados a este item:
Arquivo | Descrição | Tamanho | Formato | |
---|---|---|---|---|
1806-9290-rbz-51-e20210183.pdf | Artigo | 363,75 kB | Adobe PDF | Visualizar/Abrir |
Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.