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 21.92
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -20.58 -0.375 7.71
Prot (kg) -19.54 -0.441 8.62
Fertility Sub Index 2.76
Calving Interval (days) -2.27 -1.459 3.31
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 2.66
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -0.90 -0.432 0.39
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 30.20

* Based on an €80/tonne carbon price