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 16.35
Milk (kg) -268.00 -0.014 3.75
Fat (kg) -15.68 -0.375 5.87
Prot (kg) -15.23 -0.441 6.72
Fertility Sub Index -9.94
Calving Interval (days) 4.47 -1.459 -6.52
Survival (%) -3.06 1.117 -3.42
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -0.57
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 2.19
Live WT (kg) -7.15 -0.307 2.19
Total Carbon Sub Index 8.22

* Based on an €80/tonne carbon price