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 24.37
Milk (kg) -377.00 -0.014 5.28
Fat (kg) -24.90 -0.375 9.33
Prot (kg) -22.13 -0.441 9.77
Fertility Sub Index 0.36
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) -0.49 1.117 -0.55
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index 1.11
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 27.78

* Based on an €80/tonne carbon price