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| Troni,Allan Reis; Gomes,Paulo Cezar; Mello,Heloísa Helena de Carvalho; Albino,Luiz Fernando Teixeira; Rocha,Tatiana Cristina da. |
| RESUMO O objetivo deste trabalho foi determinar a composição química e os valores de energia metabolizável aparente (EMA) e metabolizável aparente corrigida pelo balanço de nitrogênio, EMAn, de alguns alimentos para frangos de corte. Foram utilizados 432 pintos de corte macho, de 14 a 24 dias de idade, distribuídos em delineamento inteiramente casualizado com 12 tratamentos (11 alimentos e uma dieta referência), seis repetições e seis aves por unidade experimental. A metodologia utilizada foi da coleta total de excretas. Foram objetos de estudo: Duas farinhas de vísceras (FV), duas farinhas de penas e sangue (FPS), duas farinhas de carnes e ossos (FCO), soja integral tostada (SIT), farelo de soja (FS), quirera de milho (QM), farelo de trigo (FT) e milheto... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alimentos alternativos; Aves; Energia metabolizável aparente; Farinhas de origem animal; Nutrição; Soja. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902016000400755 |
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| Mello,Heloisa Helena de Carvalho; Gomes,Paulo Cezar; Rocha,Tatiana Cristina da; Donzele,Juarez Lopes; Almeida,Rodrigo Lopes de; Troni,Allan Reis; Carvalho,Bruno Reis de; Viana,Gabriel da Silva. |
| Two hundred and fifty-two Hy-Line W36 laying hens were allotted in a completely randomized design with 6 treatments, 7 replicates and 6 hens per experimental unit in order to determine the ideal ratio of isoleucine (Ile) in relation to lysine (Lys) to laying hens aged 42-58 weeks. Experimental diets contained digestible Ile at different levels, resulting in different Ile:Lys ratios (0.73:1; 0.78:1; 0.83:1; 0.88:1; 0.93:1 and 0.98:1). A basal diet was formulated to provide Isoleucine in levels below recommendations. This diet was supplemented with L-isoleucine to make up the 6 diets. Each diet was made isonitrogenous by varying the dietary contents of glutamic acid and isocaloric by adjusting the contents of cornstarch. All essential amino acids were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Digestible amino acids; Egg quality; Ideal protein; White laying hens. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000500032 |
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| Rocha,Tatiana Cristina da; Gomes,Paulo Cezar; Donzele,Juarez Lopes; Rostagno,Horacio Santiago; Mello,Heloisa Helena de Carvalho; Ribeiro,Cleverson Luís Nascimento; Troni,Allan Reis. |
| Two-hundred sixteen white laying hens were used to assess the ideal ratio of digestible threonine:lysine in diets for laying hens at 24 to 40 weeks of age. Birds were assigned to a randomized block design, with six treatments, six replicates per treatment and six birds per experimental unit. The cage was used as the blocking criterion. Experimental diets contained different digestible threonine:digestible lysine ratios (65, 70, 75, 80, 85 and 90%) with 142 g/kg of crude protein. Experimental diets were formulated to be isonitrogenous and isocaloric with different contents of L-glutamic acid. Feed intake (g/hen/d), egg production (%), egg weight (g), egg mass (g/hen/d), feed conversion ratio (kg/dozen and kg/kg egg), eggshell weight (g), albumen weight (g),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amino acids; Egg production; Ideal protein; White laying hens. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013001200007 |
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| Rocha,Tatiana Cristina da; Donzele,Juarez Lopes; Gomes,Paulo Cezar; Mello,Heloisa Helena de Carvalho; Troni,Allan Reis; Viana,Gabriel da Silva. |
| Two hundred fifty-two Hy-Line W36 laying hens were allotted in a randomized block design with 6 treatments, 7 replicates and 6 hens per experimental unit in order to determine the ideal digestible isoleucine: digestible lysine (Ile:Lys) ratio for laying hens aged 24-40 weeks. Experimental diets contained 5.92, 6.33, 6.73, 7.14, 7.54 and 7.95 g/kg of digestible isoleucine, resulting in different Ile:Lys ratios (0.73:1, 0.78:1, 0.83:1, 0.88:1, 0.93:1 and 0.98:1). Experimental diets were isonitrogenous, with different dietary contents of glutamic acid, and made isocaloric by adjusting the levels of cornstarch. All essential amino acids were provided proportionally to digestible lysine. Feed intake, egg production, egg weight, egg mass, feed conversion ratio... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Digestible amino acid; Egg mass; Egg production; Protein. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013001100003 |
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