Data/hora: 10/06/2024 05:33:50

Provedor de dados: | 2
País: | Brazil
Título: | Digestibility and physico-chemical characteristics of acid silage meal made of pirarucu waste in diets for commercial laying hens
Autores: | Batalha, Oscarina de Souza; Alfaia, Sonia Sena; Cruz, Frank George Guimarães; Jesus, Rogério Souza de; Rufino, João Paulo Ferreira; Costa, Valcely Rocha.
Data: | 2017-07-14
Ano: | 2017
Palavras-chave: | Alternative food; Fish waste; Metabolizable energy; Nutrients  silage.
Resumo: | The objective of this study was to evaluate the effects of acid silage meal made of pirarucu waste in diets for commercial laying hens on apparent digestibility and energy metabolism. Seventy-two Hisex White hens with 71 weeks of age were assigned to a completely randomized with two treatments (control diet and diet with 3% pirarucu waste acid silage) with six replicates of six birds each. The ensiled biomass was light brown in color, showing acidified aroma; creamy consistency; 4.38±0.11 pH; 84.16% dry matter; 40.06% crude protein; 26.82% ether extract; 9.31% mineral matter, 65.16 g kg-1 calcium and 22.90 g kg-1 phosphorus. Differences (p &gt; 0.05) were detected in digestibility of crude protein, non-fiber carbohydrates (soluble carbohydrates), etherextract, mineral matter, metabolizable energy and metabolizable energy coefficient. Our results indicate that the acid silage mealmade of pirarucu waste can be included up to 3% in diets for laying hens, showing satisfactory nutrient digestibility and potential to be used as an energy source.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês

Identificador:

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/35112

10.4025/actascianimsci.v39i3.35112

Editor: | Editora da Universidade Estadual de Maringá

Relação:

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/35112/pdf

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/downloadSuppFile/35112/14145

Formato: | application/pdf

Fonte:

Acta Scientiarum. Animal Sciences; v. 39, n. 3 (2017); 251-257

Acta Scientiarum. Animal Sciences; v. 39, n. 3 (2017); 251-257

1807-8672

1806-2636

Fonte: | Direitos autorais 2017 Acta Scientiarum. Animal Sciences