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 20.75
Milk (kg) -416.00 -0.014 5.82
Fat (kg) -21.94 -0.375 8.22
Prot (kg) -15.20 -0.441 6.71
Fertility Sub Index -0.87
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) -2.65 1.117 -2.96
Calving Sub Index -1.21
Gestation Length (days) 1.32 -0.919 -1.21
Beef Sub Index -4.04
Carcass Weight (kg) 4.90 -0.528 -2.58
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 16.06

* Based on an €80/tonne carbon price