The diets with single probability models was more practical and economical on production performance for piglets,and it could deal with the problems of ingredient variability.

• 本文应用线性规划模型和概率模型对仔猪日粮配方设计进行研究,并就不同模型设计日粮对仔猪生产性能和经济效益影响进行评价和讨论。