Some essential ingredients for feeds and their sources include:
- Protein—fish meal, groundnut cake, soyabean meal, blood meal, palm kernel cake and cotton seed cake.
- Carbonhydrate—cereals, meals and brans and cassava wastes.
- Lipids—Palm, groundnut, palm kernel and fish oils.
- Minerals—bone meal and common salt.
The following steps are important in the preparation of fish feed:
- Collect raw feed stuffs
- Weigh the required quantity of various feed ingredients according to the attached formulation specification.
- Grind ingredients to powdery form
- Cook the mixture with small water and add cooked cassava or corn starch
- Stir the mixture as cooking is going on to get a consistent paste
- Reduce the dough into smaller sizes by pressing against a perforated plate.
- Cut pellet strands into smaller sizes
- Dry the pellets in the sun
- Package dried pellets into bags for storage till it’s needed