Duckweed (DW) is a fast growing organism, which can
double its mass within 16-48 hours under conditions with the optimal supply of
nutrients and sunlight, as well as the ideal water temperature. The protein
found in DW contains a favourable array of essential amino acids (especially
lysine, methionine and threonine) and has a close resemblance to animal protein.
Claims have also been made that DW has a feeding value potential comparable to soybean.
New study
Scientists from the Animal Sciences Group in Lelystad have recently started a pilot project to further investigate the use of DW as livestock feed, with specific focus on the application in dairy cattle diets. The project aims to achieve greater insights into the chemical characteristics of DW and variation therein resulting from differing conditions of preparation (e.g. water quality, species differentiation, eventual processing).
In addition, the nutrient value to livestock (both ruminants and monogastrics) will be investigated together with the effects on intake, animal health and animal performance. Duckweed with a low protein content (and therefore less suitable for use in animal diets) will be used as a biomass source to produce bio energy. The researchers hope that this pilot study will lead to the conscious production and harvesting in water retention areas, ponds and water rich areas.
Related website:
Animal Sciences Group
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Claims have also been made that DW has a feeding value potential comparable to soybean.
New study
Scientists from the Animal Sciences Group in Lelystad have recently started a pilot project to further investigate the use of DW as livestock feed, with specific focus on the application in dairy cattle diets. The project aims to achieve greater insights into the chemical characteristics of DW and variation therein resulting from differing conditions of preparation (e.g. water quality, species differentiation, eventual processing).
In addition, the nutrient value to livestock (both ruminants and monogastrics) will be investigated together with the effects on intake, animal health and animal performance. Duckweed with a low protein content (and therefore less suitable for use in animal diets) will be used as a biomass source to produce bio energy. The researchers hope that this pilot study will lead to the conscious production and harvesting in water retention areas, ponds and water rich areas.
Related website:
Animal Sciences Group
To receive more animal feed news, subscribe here
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