Solving key industry bottlenecks for sea urchin roe enhancement

Summary

Step 1. Optimise harvest and transport procedures to minimise initial stress and mortality. Step 2. A comprehensive diet development program to optimise roe quantity and quality both ‘inseason’ and ‘outofseason’ Phase 1. Maximising roe quantity Phase 2. Testing of specific feeding stimulants in diets to maximise feeding rates Phase 3. Maximising roe quality

Program

New and Emerging Animal Industries

Research Organisation

The University of Melbourne

Objective Summary

The project targets three key bottlenecks to industry development: 1) unacceptably high mortality rates during initial collection of urchins; 2) unsuitability of currently diets to consistently produce roe of high quality and quantity; and 3) an inability to supply product to the market consistently through the year due to the seasonality of gonad growth. To address these bottlenecks, we have two project objectives. Objective two addresses both bottleneck 2 and 3 above. The objectives are: 1) To optimise initial harvest procedures to minimise initial mortality and loss of growth due to stress 2) To design optimal diets that maximise roe quantity and quality for both inseason and outofseason production runs All aspects of the project are targeted to reduce the costs of roe enhancement at each stage of the process.

Project Code

PRJ-010410

Project Stage

Current

Project Start Date

Tuesday, May 31, 2016

Project Completion Date

Sunday, March 31, 2019

Journal Articles From Project

Not Available

National Priority

Frontier technologies for building and transforming Australian industries

National Priority

Adoption of R&D

National Priority

NAP-Enhance industry success through targeted industry-specific RD&E

Contact