The protein content of earthworms ranges from about 30% to more than 70% DM depending on the substrate used, i.e. protein content is higher for worms raised on pig manure than for those raised on poultry manure. Photo: Canva
The following is a review of the use of some insect species as a promising way of solving the protein supply problem. The use of conventional proteins in animal feed such as fishmeal is now challenged. Marine over-exploitation has reduced the abundance of small pelagic forage fish from which fishmeal and fish oil are derived. The production of other protein sources such as soybean is also limited globally due to the limited land availability for soy cultivation. The growing scarcity of resour
Get full access to all stories on All About Feed
This Premium article is exclusively available for subscribers.
Obtain insights from exclusive interviews
Dive into articles covering trending industry topics
Stay up-to-date on the market trends
All the news is brought to you by experienced editors and experts from around the world