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 13.77
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -11.26 -0.375 4.22
Prot (kg) -12.20 -0.441 5.38
Fertility Sub Index -0.34
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 5.54
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) -0.99 -0.432 0.43
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 26.29

* Based on an €80/tonne carbon price