Uploaded on Sep 27, 2022
PPT on FINFISH HATCHERY
FINFISH HATCHERY
FINFISH
HATCHERY
Introductio
n
In the 1990s a Philippine conglomerate
with an agribusiness division had a
contract growing shrimp for a
multinational partner. The contract,
however, did not meet expectations and
the shrimp farming enterprise came to an
end.
SOURCE: WWW.HATCHERYINTERNATIONAL.COM 2
Process
Since the facility was already there the
next move was to convert the 28 hectares
of ponds previously used for growing
shrimp into ponds for milkfish culture.
SOURCE: WWW.HATCHERYINTERNATIONAL.COM 3
High
Demand
Locally known as bangus (Chanos chanos),
milkfish is the national fish and loved by
Filipinos everywhere, who cook it in every
possible way: fried, smoked, steamed,
stewed, baked, grilled, boiled or
smothered in rich sauces. Needless to
stress, the demand is always high.
SOURCE: WWW.HATCHERYINTERNATIONAL.COM 4
Golden
eggs
To sustain the growth a large and steady
supply of fry and fingerlings was required.
At that time, supply was sourced from the
wild, which was erratic and seasonal.
Imported fry from Taiwan was an option
but were deemed “expensive and
impractical.”
SOURCE: WWW.HATCHERYINTERNATIONAL.COM 5
Finfish
Hatcheries
Rather than continuing to view the
situation as a problem, the conglomerate
saw this as an opportunity. Finfish
Hatcheries Inc. (FHI) was established in
1996 as part of the Alcantara Group (AG)’s
agri-business unit.
SOURCE: WWW.HATCHERYINTERNATIONAL.COM 6
Local
Technology
It was launched using local technology
and the “best 60 milkfish breeders
available.” Unfortunately, they didn’t
produce the golden eggs; 30% of the
fingerlings were defective, with many
being blind.
SOURCE: WWW.HATCHERYINTERNATIONAL.COM 7
Breeders
Seven hundred breeders, with 1:1 female
to male ratio, are stocked per half-hectare
ponds, which yield two to three kilos of
eggs every day.
One kilo consists of 750,000 eggs. The
hatchery’s 12,000 milkfish breeders are
the largest stockpile in the Philippines.
SOURCE: WWW.HATCHERYINTERNATIONAL.COM 8
High survival
rates
The ponds are constantly aerated to allow
eggs to float on the surface.
The harvested eggs are relocated to the
hatchery and fed algae and rotifers. They
are then brought to growout ponds.
SOURCE: WWW.HATCHERYINTERNATIONAL.COM 9
Importance of
hatchery
management
The importance of captive breeding and
hatchery management assumes greater
significance in increasing the freshwater
finfish production.
SOURCE: WWW.HATCHERYINTERNATIONAL.COM 10
THANK YOU
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