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 -8.85
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 7.84 -0.375 -2.94
Prot (kg) 5.05 -0.441 -2.23
Fertility Sub Index -5.88
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 0.42
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index -7.96

* Based on an €80/tonne carbon price