Ducks differ in phosphorus digestion from other avian species. Photo: Koos Groenewold

Phytase usage in white Pekin ducks

A recent study showed that phytase was efficacious in hydrolysing phytate phosphorus for bone mineralisation and...

The fully closed insect production system of ZooProtein uses the common Greenbottle fly to re-process poultry waste. Photo: ZooProtein

Insect protein from poultry waste

How to turn waste from poultry farms into protein for use in feed again? Insects are the key to this question....

A powerful natural antioxidant. Photo: Sebastian Kaulitzki

A powerful natural antioxidant

Highly productive animals require a balanced nutritional diet to stay healthy and perform maximally. Carefully...

The sea at the coast in northern Denmark. Photo: Shutterstock

Proteins derived from the sea

In the search for alternative protein sources, it may be a very good idea to look towards the sea for...