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 13.72
Milk (kg) -270.00 -0.014 3.78
Fat (kg) -9.05 -0.375 3.39
Prot (kg) -14.84 -0.441 6.55
Fertility Sub Index -7.71
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.41
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 5.78

* Based on an €80/tonne carbon price