New proteins

News 13 commentslast update:29 Sep 2016

World’s first commercial piglet feed with insect oil

A Dutch feed company is the world’s first to put a feed product on the market with insect oil. The weaner feed with the insect ingredient has a lot of potential to reduce bacteria, prevent diarrhoea and improve feed intake; the key components to have a smooth transition from piglet to grower.

Coppens Animal Feed and Protix are very proud of the fact that their cooperation has led to a scoop: a feed formulation with insect oil, suitable for weaner pigs. Protix is producer of insect oil and insect protein and supplies the ingredient to Coppens, who further processes it to a commercial pelleted feed in their feed mill in Helmond, the Netherlands.

Going back to ‘old’ ingredients

For Coppens, sustainability, a circular economy and innovation are important values, hence the interest in new feed ingredients such as insect oil. Ad Kemps, innovation and project manager at Coppens explains: “Topics such as antibiotic reduction, environmental issues (e.g. re-using waste streams) and animal welfare are part of the food chain and as the animal feed sector we need to act on these important issues. Regarding animal nutrition, we see that farmers are very interested in 'going back to nature’, and supply a diet that partly resembles a primal diet. What do animals need and which new ingredients can we add or use as a replacement for less sustainable ingredients? This is what we as Coppens are looking at and we have noticed from the feedback from farmers that they find it logical to feed insects to livestock, as this is a natural, primal part of the diet”.

Insect oil contains high level of lauric acid

Tarique Arsiwalla, founder of Protix explains: “We have started our cooperation with Coppens around 3 years ago and this has successfully led into the launch of a commercial product in the market. The first batch of piglet feed with the insect oil left the feed mill of Coppens earlier this year, and since then around 15 pig farmers in the Netherlands have started using it for their weaners. The insect oil is made from the larvae from the Black Soldier Fly and Protix has fine-tuned the art of breeding, production and processing of these insects since its foundation in 2009”. Compared to other farmed insect species, Black Soldier Flies might be the hardest one to breed, but they are very efficient in converting organic leftover streams into valuable protein and oil. The insect oil contains a high percentage of lauric acid, known for its antimicrobial properties and a tool to get gram negative bacteria (such as Streptococcus or Clostridium) under control. In addition, lauric acid has a fast and slow release, which means it is released throughout the whole intestinal gut.

Piglet trials show higher feed intake

Before going to market, Coppens has carried out several trials to test the new feed formulation with the insect oil. Farmers welcome the idea of sustainable pig diets, but in the end, the facts that show that production and health can be improved are needed to win the farmers over to actually buy the feed. Pig nutritionist at Coppens, Joris van Iersel, is closely involved in these trials and explains: “The first trial results (at a client’s farm) show that piglets on the insect oil diet had a 12% higher feed intake, compared to the control diet (Figure 1). This was measured between the age of weaning (21 days) and 14 days post weaning. Van Iersel: “The higher feed intake leads to fuller stomachs, hence leading to better gut health and less diarrhoea incidence. Although growth was similar, and thus feed conversion, the higher feed intake is what is most important. In addition, as weaning is such as sensitive period, large variation in feed intake should be avoided and the piglets should be fed with ingredients that are easy to digest". Another recent trial which has been done at Coppens Piglet Research Centre were the insect oil diet was fed for a longer period (up to 42 days after weaning at 28 days, Figure 2).

The full interview with Coppens and Protix can be read in the upcoming issue (number 8) of All About Feed!


  • Csaba Szabó

    Does it mean that the insect oil and protein meal is authorised across the EU?

  • Emmy Koeleman

    Dear Csaba, insect oil is allowed (as normal feed ingredient). Insect protein (meal) is not allowed in the EU. It is expected that at the end of the year, the European Commission (DG Sante) will re-evaluate the use of insect protein. It is expected that it will be allowed to use in fish feed next year for starters. When it will be allowed to use in pig, poultry and cattle feed is not sure yet.

  • Rigo Robert

    Szia Csaba! Kérlel keress meg!
    Emmy could we contact whit those factorys?

  • Emmy Koeleman

    Dear Rigo, do you want to get in contact with Coppens or the insect oil producer? (or both). You can send me an email and I will reply with the contact details.

  • A. Aydin

    How many flies are needed to produce the amount of Lauric acid found in one coconut? Is not better for the environment to plant and grow coconut or palm trees than to grow black soldier flies? If insects are being harvested in nature instead of killing them with insecticides, then that would be more interesting idea.
    A. Aydin

  • peter mckenzie

    good story - clever things come out of the Netherlands

  • wen ren

    Nice trying in piglets feed! I'm wondering the price? In China, the insect oil from mealworms was use as transformer oil, which sold 50,000 RMB/ton.

  • hussein sattar da.

    very nice topic , can we use insect oil with feedlot lambs ?

  • fu wen jiang

    I am fuwenjiang. I have the biggest BSF farm in China. I started last year and now developing fast and fast,and we can breed egg 5kg/one day . To make it big and to be connected to the world insect business i need foreigninvestor or cooperative partner to build this promising farming.
    Is anyone out there interesting ? please call

  • Peter Wu

    This is a great approach to utilize insect oil in piglet diet as a natual ingredient to reduce bacteria, prevent diarrhoea and improve feed intake. Hope to see further research in the near future. Could share how many percent insect oil be used in piglet diet in this trials?

  • Emmy Koeleman

    Dear Peter, I am not sure about the exact inclusion rates in these particular trials, but according to Coppens, insect oil is able to replace 50-75% of the oils that are added to the feed mix/diet formulation.

  • Robert Walberg

    Hi Emmy, Is there a link to the full paper with details on these trials? Thanks Robert

  • Emmy Koeleman

    Hi Robert, for more information on the trials you can contact

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