Dried silkworm pupa containing fodder for grass carp as well as preparation method and feeding quantity thereof
The invention discloses dried silkworm pupa containing fodder for grass carp as well as a preparation method and a feeding quantity thereof. The fodder comprises raw materials in parts by weight as follows: 18-20 parts of dried silkworm pupa, 15-17 parts of fish meal, 15-17 parts of rice bran, 15-17...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses dried silkworm pupa containing fodder for grass carp as well as a preparation method and a feeding quantity thereof. The fodder comprises raw materials in parts by weight as follows: 18-20 parts of dried silkworm pupa, 15-17 parts of fish meal, 15-17 parts of rice bran, 15-17 parts of wheat bran, 10-12 parts of peanut shell meal, 5-7 parts of soybean meal, 4-5 parts of yeast powder, 5-6 parts of soyabean lecithin, 1-1.5 parts of plant oil, 2-3 parts of monocalcium phosphate, 0.5-1 part of calcium lactate, 3-5 parts of premix, 1-2 parts of white granulated sugar, 0.5-1 part of salt and 0.5-1 part of garlic extracts. The fodder is prepared through steps of raw material preparation, smashing, drying, mixing, ageing, granulation and the like. The feeding quantity of the dried silkworm pupa containing fodder fed to the grass carp every day is determined according to different water temperatures in different seasons and the weight of the grass carp. By means of the fodder, the high-quality grass carp with high growth speed, good quality, high taste, high yield and low cost is bred. The economic benefit of a fisherman, the sustainable development of the grass carp aquaculture industry and the overall ecological benefits, economic benefits and social benefits for culture of the grass carp are greatly improved. |
---|