| With the development of technology, computers are used widely in animal husbandry and feed industry science. Both at home and abroad in the development of animal nutrition and science-related computer hardware and software have also made encouraging results. Computers are applied in the animal nutrition and feedstuff science , such as creating feedstuff database, researching on the model of animal nutritional needs, optimizing the feed formulation and animal nutrition expert system and so on. Among them, the feedstuff prescription using computer are most widely used technology.The Research Status on dairy cow feedstuff prescription decision support system is carried out in detail and the purpose and significance of research as well as the main subject of study is put forward firstly. And then the paper introduces the main technology and methods using in the system. And followed by that, a detailed needs analysis and system design are carried out. Lastly, the paper gives out the specific methods to implement the system. The paper focuses on the optimization algorithm of the feedstuff prescription, and carries out three linear programming algorithms. They are linear programming, goal programming, fuzzy linear programming.The dairy cow feedstuff prescription decision support system is based on .NET framework, and develops with C # programming language. By the Internet, it can be used easily. Besides, the system is excellent for its function to make the most economical prescription for the dairy cow. |