饵料系数又称饲料系数,是指摄食的饵料量与对虾净增肉重量的比值,生产上饲料系数常常是指饵料系数。由于饲料成本在养虾的总成本中所占比例达50%￣60%以上,投饵系数的高低,对养虾效益影响极大。特别在当前对虾饲料价格居高不下、对虾销售价格偏低、养虾效益普遍下降的情况下,如 Feed coefficient, also known as feed coefficient, refers to the ratio of the amount of bait consumed to the net weight of shrimp, and the production feed factor often refers to bait coefficient. As feed costs in shrimp in the total cost of the proportion of up to 50% ~ 60%, the level of the feed coefficient of great impact on the efficiency of shrimp. Especially in the current high price of shrimp feed, shrimp sales price is low, the general decline in the effectiveness of shrimp, such as