| abstract |
The invention discloses a compound feed for changing abalone shells into purple, which comprises fish meal, soybean protein concentrate, casein, beer yeast, spirulina, dunaliella salina, laver, artemia, monocalcium phosphate, oyster shell powder, lecithin, choline chloride and abalone premix, wherein the weight percentages of the components are as follows: 10-20 parts of fish meal, 4-6 parts of soybean protein concentrate, 5-8 parts of casein, 1-3 parts of beer yeast, 8-12 parts of spirulina, 1-6 parts of dunaliella salina and 30-45 parts of undaria pinnatifida; all raw materials of the compound feed are stable in source and complete in nutritional ingredients, and can meet all nutritional requirements required by growth of the abalone; the components of the feed are balanced, so that the feed is beneficial to balanced digestion and absorption, growth and transformation of the abalone, and the organic residues of the excrement are less, so that the influence on the substrate is small; can obviously enhance the immune function and anti-stress capability of the abalone, the abalone has good vitality and the abalone shell grows fast. |