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 6.47
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -2.28 -0.375 0.85
Prot (kg) -6.42 -0.441 2.83
Fertility Sub Index 6.42
Calving Interval (days) -5.04 -1.459 7.35
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.26
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 14.31

* Based on an €80/tonne carbon price