Predictive ability of genomic selection models in a multi-population perennial ryegrass training set using genotyping-by-sequencing.

<h4>Key message</h4>Genomic prediction models for multi-year dry matter yield, via genotyping-by-sequencing in a composite training set, demonstrate potential for genetic gain improvement through within-half sibling family selection. Perennial ryegrass (Lolium perenne L.) is a key source of nutritio... View More