Coeficientes de digestibilidade e valores de aminoácidos digestíveis de alguns ingredientes para tilápia do Nilo (Oreochromis niloticus)

By W. M. Furuya, Luiz Edivaldo Pezzato, Antonio Celso Pezzato, Margarida Barros, E. C. D. Miranda. 2001

126 citations recorded by the source corpus.

ABSTRACT - This study was carried out to determine the apparent digestibility coefficients (ADC) of amino acids for corn, wheatbran, soybean meal and fish meal in Nile tilapia ( Oreochromis niloticus ), juveniles (25.24 ± 3.88 g), fed purified pelletized referencediet containing 33.78% crude protein and 0.10% of chromic oxide (indicator). The average ADC of amino acids were: 88.31; 77.40; 91.78and 82.58% for corn, wheat meal, soybean meal and fish meal, respectively. Althought results suggest that the protein ADC value isindicative of amino acids ADC, there was variability in individual amino acid digestibility within and among the tested feeds. The resultssuggest that use of digestible values of amino acids should be use for more accurate and economical feed formulation.Key Words: amino acids, apparent digestibility, feedstuffs, Nile tilapia, Oreochromis niloticus 1 Parte da tese do primeiro autor, apresentada a FMVZ, UNESP, Botucatu-SP, financiada pela CAPES. 2 Prof. da Univ. Est. de Maringa, Depto. de Zootecnia, 87020-900, Maringa-PR. E.mail: furuya@wnet.com.br

Subfields: Aquatic Science, Molecular Biology, Physiology

View Paper: https://www.semanticscholar.org/paper/b04f004d3b9e890d9d2fdba382292effd4475087

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  1. E. C. Miranda
  2. W. M. Furuya
  3. V. Furuya
  4. A. C. Pezzato
  5. Wing Ng

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