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 9.62
Milk (kg) -154.00 -0.014 2.16
Fat (kg) -8.27 -0.375 3.10
Prot (kg) -9.90 -0.441 4.37
Fertility Sub Index 5.44
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -0.18
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.21 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 21.20

* Based on an €80/tonne carbon price