Investor Presentaiton
Abalone Growth Rates
Shell length (mm)
160
80
60
40
20
རྦྦ ༅ ྴ ༈ ཎྜ ཎྜ ྨ ༅ ླ 。
200
180
140
120
100
0 1 2
Study merged data
Gompertz (wild data)
L_inf=178.41
LENGTH (mm) WEIGHT (g)
k=0.61
40
10
t_0=2.62
50
19
60
33
70
53
L_inf=164.31
80
75
k=0.66
t_0=2.47
90
100
95
130
100
160
105
180
110
205
115
235
120
280
3
4
5
6
7
8
9
10
Time (years)
125
330
130
370
Speculative Gompertz growth curve
Typical weights at various lengths.
Hart's wild data
Speculative Gompertz growth curve created using growth data for the three size classes in the H. laevigata sea ranching trial at Flinders Bay, Augusta, Western
Australia merged by length and compared to wild enhancement raw data Hart et al. and fitted curves
Source: Fisheries Research & Development Corporation, Curtin University of Technology, Ocean Grown Abalone. 2013
TIME
# Abs/
ABITAT
Average
Length (mm) Weight (g)
Average
Biomass (kg)
/ ABITAT
Biomass (kg) /
5000 ABITATS
Day 1
120
40
10
1.2
6,000
Day 30
84
40
10
0.84
4,200
Day 365
75
75
66
4.95
24,750
Day 730
67
105
180
12
60,000
Day 1095
60
125
333
20
100,000
Ocean Grown Abalone Biomass model
Ocean Grown
13
AbaloneView entire presentation