| Registro completo |
| Provedor de dados: |
Animal Sciences
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| País: |
Brazil
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| Título: |
Açaí meal on diet digestibility for commercial laying hens
Açaí meal on diet digestibility for commercial laying hens
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| 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
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| Data: |
2020-04-02
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| Ano: |
2020
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| Palavras-chave: |
Alternative food
Nutritional use
Metabolizable energy
Agroindustrial waste. alternative food
Nutritional use
Metabolizable energy
Agroindustrial waste.
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| 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 < 0.05) were detected in digestibility of all evaluated nutrients. Hens fed diets with 25% açaí meal presented worse (p < 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.
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 < 0.05) were detected in digestibility of all evaluated nutrients. Hens fed diets with 25% açaí meal presented worse (p < 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.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46926
10.4025/actascianimsci.v42i1.46926
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| Editor: |
Editora da Universidade Estadual de Maringá
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| Relação: |
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46926/751375149805
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| Formato: |
application/pdf
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| 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
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| Direitos: |
Copyright (c) 2020 Acta Scientiarum. Animal Sciences
https://creativecommons.org/licenses/by/4.0
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