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 6.50
Milk (kg) -165.00 -0.014 2.31
Fat (kg) -3.66 -0.375 1.37
Prot (kg) -6.39 -0.441 2.82
Fertility Sub Index -5.57
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -1.20 1.117 -1.34
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 0.54
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) -2.22 -0.432 0.96
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 1.19

* Based on an €80/tonne carbon price