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 12.52
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -10.04 -0.375 3.76
Prot (kg) -13.32 -0.441 5.88
Fertility Sub Index -5.06
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 0.37
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 0.98 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index 4.87

* Based on an €80/tonne carbon price