Sintasan dan Pertumbuhan Larva Udang Vaname yang Diberi Mannanoligosakarida (MOS) dengan Dosis Berbeda Melalui Artemia.

Abstract

This study aimed to determine the effectiveness of dietary enrichment of prebiotic mannan oligosaccharides (MOS) through Artemia on survival and growth rate of white shrimp larvae. The treatment of MOS-enriched Artemia was began on stage mysis 1 to postlarva 11 for 21 days with initial density of 15 shrimp larvae/L and an average body weight of 0,560±0,045 mg/larvae. The larvae were cultured in a jar with total water volume of 2 liters. Prebiotics used was MOS derived from yeast cell wall types Saccharomyces cerevisiae as powder. Dietary enrichment of prebiotic through Artemia consisted of four treatments: K (control, without prebiotic MOS), A (prebiotic MOS 6 ppm), B (prebiotic MOS 12 ppm) and C (prebiotic MOS 24 ppm) with 3 replicates for each treatment. The results showed that prebiotics MOS through Artemia enrichment increased the survival of white shrimp larvae. Dietary prebiotics with a dose of 6 ppm (A treatment) showed the highest survival rate (92,67±12,70 %) however with no growth difference than any other treatments and control.