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 15.57
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -17.73 -0.375 6.64
Prot (kg) -10.81 -0.441 4.77
Fertility Sub Index -6.77
Calving Interval (days) 4.31 -1.459 -6.29
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -1.12
Gestation Length (days) 1.22 -0.919 -1.12
Beef Sub Index -1.83
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.94 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 10.30

* Based on an €80/tonne carbon price