2007
DOI: 10.1590/s1516-35982007000800015
|View full text |Cite
|
Sign up to set email alerts
|

Aminoácidos digestíveis verdadeiros de alguns alimentos protéicos determinados em galos cecotomizados e por equações de predição

Abstract: RESUMO -Foram determinados os coeficientes de digestibilidade e os valores de aminoácidos digestíveis verdadeiros da soja integral tostada, soja integral micronizada e de cinco amostras de farelos de soja. Utilizou-se o método de alimentação forçada, com galos adultos cecotomizados. Foram utilizados 24 galos Leghorn adultos, com peso médio de 2348 ± 165 g. Cada alimento foi fornecido a seis galos, sendo o galo a unidade experimental, em duas repetições no tempo. Os animais foram forçados a ingerir 30 g do alim… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
5

Citation Types

0
2
0
4

Year Published

2010
2010
2020
2020

Publication Types

Select...
4
1

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(6 citation statements)
references
References 7 publications
0
2
0
4
Order By: Relevance
“…According to Fischer Júnior (1997), these variations occur because of the chemical composition and also by variations in the values of endogenous excretion of the amino acids, which does not standardize endogenous losses. Besides, it can be observed that the mean values of the digestibility coefficients of the essential amino acids were superior to those of the nonessential; according to Ost et al (2007), when the mean digestibility values of the essential and non-essential amino acids are contrasted, there is superiority of the essential amino acids over the non-essential, which may indicate a mechanism of the organism of birds for the better use of the nutritionally indispensable amino acids.…”
Section: Resultsmentioning
confidence: 93%
See 1 more Smart Citation
“…According to Fischer Júnior (1997), these variations occur because of the chemical composition and also by variations in the values of endogenous excretion of the amino acids, which does not standardize endogenous losses. Besides, it can be observed that the mean values of the digestibility coefficients of the essential amino acids were superior to those of the nonessential; according to Ost et al (2007), when the mean digestibility values of the essential and non-essential amino acids are contrasted, there is superiority of the essential amino acids over the non-essential, which may indicate a mechanism of the organism of birds for the better use of the nutritionally indispensable amino acids.…”
Section: Resultsmentioning
confidence: 93%
“…When considering amino acids as to their digestibility, it is possible to supply them adequately. For Parsons et al (1995), the formulation of diets based on digestible amino acids with alternative ingredients yields better performance than those formulated based on total amino acids. And not knowing the actual amount of digestible amino acids in the different feedstuffs utilized in the formulation may bring about under or overconsumption of amino acids, thus affecting production (Nunes et al, 2001).…”
Section: Resultsmentioning
confidence: 99%
“…Ao serem contrastadas as digestibilidades médias dos aminoácidos essenciais e não-essenciais, nota-se superioridade dos essenciais, o que, segundo Ost et al (2007), pode indicar um mecanismo do organismo das aves para melhor aproveitamento dos aminoácidos nutricionalmente indispensáveis.…”
Section: Resultsunclassified
“…Esse fator é intensificado quando se trabalha com alimentos alternativos ao milho e ao farelo de soja (Ost et al, 2007).…”
Section: Resultsunclassified
“…Garcia et al (2007). Essa variação pode estar associada à oscilação de valores no conteúdo aminoacídico total e/ou nos coeficientes de digestibilidade dos aminoácidos, que pode resultar em diferenças nos valores de aminoácidos digestíveis (Ost et al, 2007).…”
Section: Resultsunclassified