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 7.11
Milk (kg) -139.00 -0.014 1.95
Fat (kg) -7.53 -0.375 2.82
Prot (kg) -5.32 -0.441 2.35
Fertility Sub Index -4.76
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index -1.10
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index 1.00

* Based on an €80/tonne carbon price