Consulta: creatorFacets:"Cruz, Frank George Guimarães"
Registros recuperados: 5
Data/hora: 01/06/2024 03:01:44

Açaí meal on diet digestibility for commercial laying hens
Provedor de dados: 2
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.
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...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alternative food; Nutritional use; Metabolizable energy; Agroindustrial waste. alternative food; Nutritional use; Metabolizable energy; Agroindustrial waste.
Ano: 2020
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46926

Digestibility and physico-chemical characteristics of acid silage meal made of pirarucu waste in diets for commercial laying hens
Provedor de dados: 2
Autores: Batalha, Oscarina de Souza; Alfaia, Sonia Sena; Cruz, Frank George Guimarães; Jesus, Rogério Souza de; Rufino, João Paulo Ferreira; Costa, Valcely Rocha.
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),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alternative food; Fish waste; Metabolizable energy; Nutrients  silage.
Ano: 2017
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/35112

Brazil nut oil in diets for breeder cocks
Provedor de dados: 2
Autores: Rufino, João Paulo Ferreira; Cruz, Frank George Guimarães; Melo, Ramon Duque; Feijó, Julmar da Costa; Melo, Lucas Duque; Costa, Ana Paula Guimarães Cruz; Bezerra, Natalia dos Santos.
 This study aimed to evaluate the inclusion of Brazil nut oil in diets for breeder cocks on performance, semen analyses, biochemical serum profile and testicular morphology. Forty-two Rhode Island Red breeder cocks with 40 weeks of age were used. The experimental design was completely randomized consisting of seven levels of Brazil nut oil (0; 0.30; 0.60; 0.90; 1.20; 1.50 and 1.80%) in the diets. Data collected were evaluated by polynomial regression. Differences (p &lt; 0.05) were detected in feed conversion, semen volume, motility, vigor, pH, swirling and concentration, in which the inclusion of Brazil nut oil in the diets improved the reproductive performance. Differences (p &lt; 0.05) were also detected in the biochemical serum profile (triglycerides,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Additive; Fatty acids; Metabolism; Reproductive performance.
Ano: 2017
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/37472

Fish by-product meal in diets for commercial laying hens
Provedor de dados: 2
Autores: Silva, André Ferreira; Cruz, Frank George Guimarães; Rufino, João Paulo Ferreira; Miller, Waldo Mateus Plácido; Flor, Nathália Siqueira; Assante, Rafael Torres.
 This study aimed to evaluate the increasing levels (0, 1, 2, 3 e 4%) of fish by-product meal in diets for laying hens on performance, egg quality and economic analysis. A total of 160 Dekalb White hens with 52-wk old were distributed in a completely randomized design with five treatments and four replicates of eight birds each. The experiment lasted 84 days divided into four periods of 21 days. Estimates of fish by-product meal levels were determined by polynomial regression. Differences (p &lt; 0.05) were detected for all variables of performance, in egg weight, yolk and albumen percentage, yolk and albumen height, feed cost and production cost, in which the inclusion of fish by-product meal in the diets showed better results. It can be concluded that...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alternative feed; Economic available; Feed cost; Lipid profile; Performance.
Ano: 2017
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/34102

Black pepper (Piper nigrum) in diets for laying hens on performance, egg quality and blood biochemical parameters
Provedor de dados: 2
Autores: Melo, Ramon Duque; Cruz, Frank George Guimarães; Feijó, Julmar da Costa; Rufino, João Paulo Ferreira; Melo, Lucas Duque; Damasceno, Jessica Lima.
The objective of this study was to evaluate the increasing levels (0, 0.1, 0.2, 0.3, 0.4, 0.5 and 0.6%) of black pepper in diets for laying hens on performance, egg quality and blood biochemical parameters. Hissex White hens (n=168) at 30 weeks of age were used. The experimental method was completely randomized with seven treatments with four replicates of six birds each. Estimates of black pepper levels were determined by polynomial regression. The performance showed no significant differences (p &gt; 0.05). The eggshell percentage was significantly influenced (p &lt; 0.05), in which the level of 0.30% inclusion impaired eggshell quality. Triglycerides level increased significantly (p &lt; 0.05), according to increasing levels of black pepper in the diet....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nutrição Animal alternative food; Eggshell; Phytogenic; Piperine; Serum metabolism.
Ano: 2016
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/31498