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 5.40
Milk (kg) -124.00 -0.014 1.74
Fat (kg) -6.17 -0.375 2.31
Prot (kg) -3.07 -0.441 1.35
Fertility Sub Index -9.03
Calving Interval (days) 6.02 -1.459 -8.78
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 0.24
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 7.27 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 5.35

* Based on an €80/tonne carbon price