The LIFT project is organised by the U.S. Department of Agriculture and implemented by Counterpart International.
Nutreco said it has also advanced circularity efforts, with 90% of its packaging now classified as recyclable, reusable or compostable.
Around 80 million seabream and seabass juveniles will be released this season, up from 50 million in 2025.
For poultry producers, gut health is closely linked to feed conversion, growth rates and disease resistance.
The launch is supported by 9 peer-reviewed publications, 12 mode-of-action studies and 5 years of field data, reflecting a broader industry shift toward scientifically validated feed additives.
In the fisheries sector, the package includes five major projects spanning algae cultivation, abalone farming and shrimp production, alongside a tuna fattening project using floating cages.
The Lithuania project builds on earlier clean energy investments by Mars, including solar developments in Poland and wind energy agreements in Sweden and the United States.
The Wellcome Trust-funded TRACE project, led by KEMRI-Wellcome, will study how aflatoxins and climate change affect African child health.
The two industry groups aim to expand trade links, improve access to technology, and support food production systems across key markets.
The company has historically focused on species such as salmon, trout, seabass and seabream.