At Bles Dairies Farm, we work with a nice herd of high productive Holstein-Friesian cows. In our breeding strategy we focus on maximum production with long-lasting cows and a minimal replacement rate. Also, we are able to improve the herd’s efficiency by using genomic data to make the decision for sexed, conventional or beef semen. Ranking heifers on genetic value One of the first actions to take is ranking the heifers from high to low genetic value. Indexes like LPI or TPI are commonly used to rank the animals. It is even better to define a customized client index, which ...