Update README.md

Author: filippob

README.md

@@ -5,3 +5,9 @@ Material from courses, training and research activities.
 - notes
 - theoretical insights
 - worked out notebooks with exercises (R, Python)
+
+1. super-quick recap of linear mixed models
+2. application to genetics and breeding: from BLUP to GBLUP
+3. an alternative parameterization: the SNP-BLUP
+4. how to do cross-validation with SNP-BLUP
+5. how to do cross-validation with GBLUP