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Revista Brasileira de Zootecnia
Article . 2002
Data sources: DOAJ
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Exigência de proteína para o escargot francês, Helix aspersa maxima em fase de crescimento Protein requirement for Helix aspersa maxima during the growing phase

Authors: Claudemir Martins Soares; Carmino Hayashi; Igor Consoni Cocito;

Exigência de proteína para o escargot francês, Helix aspersa maxima em fase de crescimento Protein requirement for Helix aspersa maxima during the growing phase

Abstract

Com o objetivo de determinar a exigência de proteína bruta (PB) em dietas para o "escargot" francês (Helix aspersa maxima), 200 animais com peso inicial médio de 2,00 g foram distribuídos em um experimento inteiramente casualizado com quatro tratamentos [12,00; 15,00; 18,00 e 21,00% de PB] e cinco repetições, com 10 animais por unidade experimental, durante 90 dias. Foi observado efeito quadrático dos teores de PB sobre o peso final médio, a conversão alimentar, taxa de eficiência protéica, porcentagem de concha e rendimento de carcaça com os melhores valores nos teores de 16,23; 16,95; 14,79; 16,07 e 15,87% de PB, respectivamente. A taxa de sobrevivência não foi afetada pelos teores de PB utilizados. Concluiu-se que a exigência de PB em dietas para "escargot" francês é de 16,23%.Aiming to determinate the dietary crude protein (CP) requirements for Helix aspersa maxima snail, 200 animals, with average initial weight of 2.00 g were used, and assigned to a completely randomized design with four treatments [12.00, 15.00, 18.00, and 21.00% CP] and five replicates of 10 animals per experimental unit, during a period of 90 days. It was observed a quadratic effect of CP levels on final mean weight, feed conversion, protein efficiency rate, shell percentage and carcass yield with the best values for 16.23, 16.95, 14.79, 16.07, and 15.87% CP, respectively. The CP levels did not affect the survival rate. It may be concluded that the requirement of CP on diets for the Helix aspersa maxima is 16.23%.

Keywords

heliciculture, crude protein, Escargot, helicicultura, snail, gros gris, Helix aspersa maxima, SF1-1100, proteína bruta, Animal culture

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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