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 14.74
Milk (kg) -576.00 -0.014 8.06
Fat (kg) -0.20 -0.375 0.07
Prot (kg) -14.96 -0.441 6.60
Fertility Sub Index -1.64
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 0.52
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 9.78
Live WT (kg) -31.90 -0.307 9.78
Total Carbon Sub Index 24.35

* Based on an €80/tonne carbon price