Table 5.
Criteria | Insect farming | Livestock farming |
---|---|---|
Land use | Low requirements for land | High requirements for land |
Water use | Low requirements for water | High requirements for water |
Pollutants | Low production of greenhouse gases | Greenhouse gases such as carbon dioxide and methane are emitted |
Recycling | Transforms low-value matter into nutritious insects by feeding | Some livestock such as cattle do not feed on low-value matter |
Use as feed | Insects can be used as fishmeal | Most livestock cannot be used as fishmeal |
Madau et al. (97).