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在水族箱中，对体重 19～ 25 g的中华绒螯蟹配饵中适宜的能蛋比进行了研究。蛋白质设定为 36％、 40％和 44％ 3个水平，能蛋比设定了 40 kJ/kg、 45 kJ/kg和 50 kJ/kg 3个水平，每个水平各有 6个重复。结果表明，配饵中的粗蛋白含量和能量蛋白比与蟹体生长、蛋白增加量和饲料系数存在着显著的相关关系 (P<0.05)，蟹体的生长、SGR 和PER 随饲料中蛋白质含量的增加和能蛋比下降呈上升趋势，饲料系数则下降。其最大生长和最佳饲料效率时的粗蛋白含量为44%，能蛋比为45KJ%。
In the aquarium, suitable Egg-Egg ratios were measured in the feed of Eriocheir sinensis weighing 19-25 g. Proteins were set at 36%, 40% and 44% of the three levels, with egg ratios set at 40 kJ / kg, 45 kJ / kg and 50 kJ / kg at 3 levels with 6 repeats at each level. The results showed that there was a significant correlation between crude protein content and energy protein ratio in the feed bait and the growth of crab, protein increase and feed conversion (P <0.05). The growth, SGR and PER of crab with the protein content The increase of Egg ratio and the rise of Egg ratio also showed an upward trend while the feed coefficient decreased. The crude protein content at maximal growth and optimum feed efficiency was 44% with an energy-to-egg ratio of 45KJ%.