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 6.72
Milk (kg) -98.00 -0.014 1.37
Fat (kg) -5.55 -0.375 2.08
Prot (kg) -7.40 -0.441 3.27
Fertility Sub Index 10.99
Calving Interval (days) -5.99 -1.459 8.74
Survival (%) 2.01 1.117 2.25
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -0.21
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 22.28

* Based on an €80/tonne carbon price