試す 金 - 無料
Green-water Tilapia Culture: A Cost-effective Solution
Farmer's Weekly
|April 20, 2018
Cutting cost by reducing feed is a good way to make tilapia production more profitable.
In any intensive livestock production enterprise, the greatest operational cost is usually feed. Similarly, tilapia fed extruded pelletised feed in a Clear water production unit will result in a high-quality, but expensive, product.
Typically, the cost of feeding fish in these systems is as high as 60% of the selling price.If you add labour, transport and packaging costs, profit may be marginal. To mitigate these high input costs, a wholesale price of R40/ kg to R55/kg is usually realised. This is unaffordable to many in South Africa, and poses a high risk for the producer.
REDUCING FEEDING COSTS
Production prices such as these force tilapia producers to compete with chicken producers, as well as other readily available fish. To make tilapia more attractive to low income producers, as well as consumers, the cost of feeding the fish must be reduced.
このストーリーは、Farmer's Weekly の April 20, 2018 版からのものです。
Magzter GOLD を購読すると、厳選された何千ものプレミアム記事や、10,000 以上の雑誌や新聞にアクセスできます。
すでに購読者ですか? サインイン
Farmer's Weekly からのその他のストーリー
Farmer's Weekly
Farmers 'unilateral victims' of climate
Gyeongbuk Provincial Council member Choi Taerim has demanded immediate and substantial support for apple farmers in the South Korean province, urging immediate measures for apple farmers affected by heat damage be implemented, The Asia Business Daily recently reported.
1 min
November 21-28, 2025
Farmer's Weekly
Top agri workers celebrated in the Western Cape
Shannon Robertson, assistant livestock manager at Boschendal near Franschhoek, was crowned the overall winner of the 2025 Western Cape Prestige Agri Awards, held in Durbanville.
1 min
November 21-28, 2025
Farmer's Weekly
Smart dairying: running Jerseys on pasture
The dairy farming sector has seen innovation in milk parlour and cow comfort technology that have allowed farmers to not only yield higher volumes, but extend the productive lifespan of their cows. Albrecht de Jager told Henning Naudé about his approach to maintaining a pasture-raised Jersey herd while utilising precise data measuring technology to ensure quality milk output and optimal cow comfort.
6 mins
November 21-28, 2025
Farmer's Weekly
High-performance dairy farming in the Eastern Cape: the Rufus Dreyer approach
Dairy farming is often described as one of the most technically demanding and strategically complex branches of agriculture.
6 mins
November 21-28, 2025
Farmer's Weekly
Design your stables and camps to assist in AHS control
Keep horses away from areas where disease-carrying midges multiply, like natural pools, lakes, streams and dams, advises Dr Mac.
2 mins
November 21-28, 2025
Farmer's Weekly
The rolling chant that has echoed through SA over the past 30 years
Johan van der Nest is renowned in auction circles and was the first freelance stud-stock auctioneer to begin operating in South Africa.
10 mins
November 21-28, 2025
Farmer's Weekly
Flight from the Red Army
The fall of the Third Reich in 1945 was defined by the Red Army's brutal invasion of Germany. Mike Burgess tells how the Hoppe family trekked from Finowfurt near Berlin to Preetz in Schleswig-Holstein to escape the brutality.
6 mins
November 21-28, 2025
Farmer's Weekly
How to plan a pre-sale feeding programme
Proper feeding of animals before a sale can help producers catch the eye of buyers and increase profits, but it is important to choose the right ration.
8 mins
November 21-28, 2025
Farmer's Weekly
How women are transforming coffee production in Kenya
A group of Kenyan smallholder women farmers are transforming the country's high-value coffee sector by pooling their resources.
5 mins
November 21-28, 2025
Farmer's Weekly
Tough times ahead for SA's grain farmers
Grain farmers face a difficult year ahead with lower grain prices and high production costs
3 mins
November 21-28, 2025
Translate
Change font size

