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 7.64
Milk (kg) -168.00 -0.014 2.35
Fat (kg) -2.53 -0.375 0.95
Prot (kg) -9.83 -0.441 4.34
Fertility Sub Index -0.96
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 0.71
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 9.13

* Based on an €80/tonne carbon price