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 3.45
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) -4.70 -0.375 1.76
Prot (kg) -5.73 -0.441 2.53
Fertility Sub Index -5.31
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.43
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 0.23

* Based on an €80/tonne carbon price