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 4.79
Milk (kg) -156.00 -0.014 2.18
Fat (kg) 2.48 -0.375 -0.93
Prot (kg) -8.02 -0.441 3.54
Fertility Sub Index -5.52
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) 0.70 1.117 0.78
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 3.84
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 9.97

* Based on an €80/tonne carbon price