Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 5.79
Milk (kg) -101.00 -0.014 1.41
Fat (kg) -5.52 -0.375 2.07
Prot (kg) -5.24 -0.441 2.31
Fertility Sub Index 1.42
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) 0.40 1.117 0.45
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.96
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -3.07 -0.432 1.33
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 20.32

* Based on an €80/tonne carbon price