Product description
Duckweed is a valuable protein source for livestock, but its use depends on several factors, including nutrient content, safety, digestibility, and edibility. The nutrient content of duckweed is high in protein and amino acids, and contains vitamins, carotenoids, and many macro- and micronutrients. However, the protein and mineral content can vary widely depending on the species of duckweed and how it's produced. Duckweed can accumulate toxic metals and compounds from the water, which may limit its use as feed. Some species of duckweed also contain antinutritive substances, which can reduce the amount of nutrients the animal gets from its feed.
The protein in duckweed needs to be treated to protect it from microbial degradation in the rumen. Duckweed contains pigments and xanthophylls that can improve the color of skin and yolks in poultry. The entire duckweed plant is edible, unlike most other feed crops. Duckweed can be used in moderate amounts or as a partial replacement for other protein feed materials, such as soybean meal. It can also be combined with crop residues to create a balanced diet for ruminants.
Duckweed has been fed to a variety of livestock, including poultry, cows, sheep, goats, and swine. It can be used to provide a source of protein and nutrients for these animals. Duckweed can be a cost-effective alternative to other protein feed materials, such as soybean meal, as it can be used in moderate amounts. It can also be combined with crop residues to create a balanced diet for ruminants.
However, duckweed can be a risky feed material for livestock. It can accumulate toxic metals and compounds from the water, which can limit its use as feed. Some species of duckweed also contain antinutritive substances, which can reduce the amount of nutrients the animal gets from its feed. Therefore, it is important to carefully manage the use of duckweed in livestock feed.