Efeito da inclusão de soja integral em rações extrusadas no desempenho de juvenis de piavuçu (leporinus macrocephalus l.)
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Data
2013-12
Título da Revista
ISSN da Revista
Título de Volume
Editor
José Henrique Stringhini
Resumo
The objective of this study was to evaluate the effects of
the inclusion of extruded soybean in diets for piavuçu
(Leporinus macrocephalus L.) juveniles with different
levels of digestible energy. A hundred fish with initial
weight of 5.06 ± 0.61 g were distributed into 20 aquarium
(80 L), in a entirely randomized design with five
treatments (0.00, 20.00, 35.00, 50.00 and 67.5% full fat
soybean in the diets) and four replications. Isonitrogenous,
isocalcium, isophosphorus, isoaminoacids for methionine
diets with different digestible energy values (3,193; 3,326;
3,413; 3,510 and 3,621 kcal/kg) were given to fish for
seventy days. The criteria evaluated were weight gain,
length increment, daily feed intake, feed gain, protein
efficiency ratio and survival rate. No differences (P>0.05)
were observed among treatments regarding the
performance criteria. We concluded that the inclusion of
full fat soybean in piavuçu juveniles diet is a viable
option, and it may partially or totally replace soybean
meal, without decreasing performance, while providing
greater deposition of fat in the carcass.
Descrição
Palavras-chave
Alimento alternativo, Glycine max L., Energia digestível, Nutrição, Piscicultura, Alternative feedstuff, Digestible energy, Fish production, Glycine max L, Nutrition
Citação
SOARES JUNIOR, Manoel Soares; CALIARI, Márcio; PEREIRA, Douglas Endrigo Perez. Efeito da inclusão de soja integral em rações extrusadas no desempenho de juvenis de piavuçu (leporinus macrocephalus l.). Ciência Animal Brasileira, Goiânia, v. 14, n. 4, p. 399-405, out./dez. 2013. Disponível em: <https://www.revistas.ufg.br/vet/article/view/15834/15618>.