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 15.53
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -11.01 -0.375 4.12
Prot (kg) -14.39 -0.441 6.35
Fertility Sub Index 0.33
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 2.10
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 2.60 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 21.04

* Based on an €80/tonne carbon price