Data/hora: 10/06/2024 14:05:17

Provedor de dados: | 2
País: | Brazil

Título:

Açaí meal on diet digestibility for commercial laying hens

Açaí meal on diet digestibility for commercial laying hens

Autores: | Rufino, João Paulo Ferreira; Cruz, Frank George Guimarães; Dias, Fábio Jacobs; Brasil, Ronner Joaquim Mendonça; Silva, Ana Rebeca Pires da; Melo, Paloma Leandra Garcia.
Data: | 2020-04-02
Ano: | 2020
Palavras-chave: | Alternative food; Nutritional use; Metabolizable energy; Agroindustrial waste. alternative food; Nutritional use; Metabolizable energy; Agroindustrial waste.
Resumo: | This study aimed to evaluate açaí meal in diets for commercial laying hens on apparent nutrient digestibility and apparent metabolizable energy. A total of 72 Hissex White laying hens (52-wks-old) were distributed in a completely randomized design, where treatments consisted of a control diet and an experimental diet (25% açaí meal) with six replicates of six birds each. Data collected were subjected to polynomial regression at 5%. Differences (p &amp;lt; 0.05) were detected in digestibility of all evaluated nutrients. Hens fed diets with 25% açaí meal presented worse (p &amp;lt; 0.05) metabolization and use of energy content. It can be concluded that hens fed diets containing açaí meal presented better use of crude protein, non-fiber carbohydrates and mineral matter. However, there was worse use of dry matter, fiber carbohydrates and ether extract. This result directly affected the energy metabolism of the birds. The inclusion of açaí meal reduced the energy use.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês

Identificador:

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46926

10.4025/actascianimsci.v42i1.46926

Editor: | Editora da Universidade Estadual de Maringá
Relação: | http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46926/751375149805
Formato: | application/pdf

Fonte:

Acta Scientiarum. Animal Sciences; Vol 42 (2020): Publicação contínua; e46926

Acta Scientiarum. Animal Sciences; v. 42 (2020): Publicação contínua; e46926

1807-8672

1806-2636

Fonte:

Copyright (c) 2020 Acta Scientiarum. Animal Sciences

https://creativecommons.org/licenses/by/4.0