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 13.75
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -16.38 -0.375 6.14
Prot (kg) -10.94 -0.441 4.83
Fertility Sub Index -2.09
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) -0.72 1.117 -0.80
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.62
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 18.34

* Based on an €80/tonne carbon price