The combination of genomics and the capacity for computers to analyse massive data sets is enabling researchers to find genetic markers for traits of commercial value to dairy farmers. Genomics is particularly useful for traits that are difficult to observe and measure. Traditionally, dairy genetics focused on production traits like milk volume and solids content. But dairy farmers need cows that are more than simply good producers; they need to be fertile, healthy and have other traits that enable them to remain productive for many years. This project is designed to underpin the animal improvement projects and increase genetic gain in the Australian dairy industry by 50% for traits that contribute to profit, over and above what can be achieved with genomic estimated breeding values (GEBV) delivered in previous programs.