Notice of RetractionResearch on dairy cow genetic evaluation system based on SQL Server

To propose test day model genetic parameter estimation and breeding value prediction for the dairy cow genetic evaluation system, mathematical models, relational database development tools, SQL SERVER. Determination of cows on the system to record data management, genetic parameter estimation and breeding value estimation fusion as a whole, to provide users with a unified window interface, and to genetic evaluation of dairy complex computing process into a simple interface operation.