Pooled genotyping strategies for the rapid construction of genomic reference populations Livestock Session 21 Increasing the accuracy of genomic prediction for crossbred livestock: examples from dairy cattle Livestock Session 21 Genomic analysis reveals new genes and causal mutations for the environmental variance of litter size in rabbits Livestock Session 21 Genetic parameter for variability of milk production in cattle as indicator of environmental sensitivity Livestock Session 21 Environmental influences on the effects of new mutations Livestock Session 21 Estimating mutation rate and characterising de novo mutations in pigs Livestock Session 21