Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -0.79
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) -9.32 -0.375 3.49
Prot (kg) 2.49 -0.441 -1.10
Fertility Sub Index 0.55
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 0.02 1.117 0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.41
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 0.44

* Based on an €80/tonne carbon price