EFFECTS OF DIETS WITH DIFFERENT PROTEIN LEVEL FOR COBIA (Rachycentron canadum) GROWTH IN CONTROLLED TANK

Authors

  • Lulus Setianingsih
  • Limin Santoso
  • Suryadi Saputra

DOI:

https://doi.org/10.23960/jrtbp.v7i2.p845-858
Abstract View: 788

Abstract

The feed given to cobia’s juvennile (Rachycentron canadum) still uses expensive factory-made feed to be the basis of this research. This aims of this research to examine the effect of feed formula with different protein levels on optimal growth cobia. This research method  used a completely randomized design (CRD) with three treatments and three replications. The treatment in this study were different protein level commercial feed (as control/46%), and formula feed (protein P1 46% and P2 protein 48%). The parameters tested included absolute weight, daily growth rate, feed conversion ratio, protein retention, and survival rate. The data obtained were analyzed by analysis of variance and continued with the duncan test with a 95% confidence interval. The results showed that the growth of absolute weight and daily growth rates generated from each treatment were significantly different (p <0.05), K (80.30 ± 11.20c g and 1.78 ± 0.25c g/day), P1 (21.87 ± 1.95a g and 0.49 ± 0.05a g/day), P2 (37.43 ± 3.29b g and 0.83 ± 0.07b g/day).

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Published

2019-02-28

How to Cite

Setianingsih, L., Santoso, L., & Saputra, S. (2019). EFFECTS OF DIETS WITH DIFFERENT PROTEIN LEVEL FOR COBIA (Rachycentron canadum) GROWTH IN CONTROLLED TANK. E-Jurnal Rekayasa Dan Teknologi Budidaya Perairan, 7(2), 845–858. https://doi.org/10.23960/jrtbp.v7i2.p845-858

Issue

Vol. 7 No. 2 (2019)

Section

Articles

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This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.