The interview is part of a new series filmed by The Fish Site’s team at DSM-Firmenich’s recent Global Aqua Days event in Vienna and in it, Darmawan – whose family have been involved in the shrimp sector for 40 years, and farming shrimp since 2008 – offers insights into his 70-pond farm.
Darmawan emphasises the use of data and the importance of focusing on managing the bacterial communities in ponds – which is known as a heterotrophic approach – to ensure stable and successful production. This has allowed the company to ramp up their stocking densities, with the farm average currently at 150-180 shrimp per m2, while some of the more experimental systems – round tanks and raceway ponds – stocked at densities as high as 250 per m2.
At a time when many other shrimp farmers have struggled Darmawan reveals that Delta Marine have been hitting record cycles and he offers advice on how others can emulate his success.
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Stay tuned
In the coming weeks interviewees Joao Brites, director of growth and innovation at HowGood; and DSM-Firmenich’s president of animal nutrition and health, Ivo Lansbergen.
The following interviews will be with DSM-Firmenich’s Lorran Gabardo, Louise Buttle, Benedict Standen and Eduardo Yamashita. They will respectively be discussing how to combat mycotoxins in aquafeeds, the sustainability of salmon, DSM-Firmenich’s product development, and the role of enzymes in improving the digestibility of novel feed ingredients.