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 11.84
Milk (kg) -138.00 -0.014 1.93
Fat (kg) -12.73 -0.375 4.77
Prot (kg) -11.64 -0.441 5.14
Fertility Sub Index -13.75
Calving Interval (days) 6.92 -1.459 -10.10
Survival (%) -3.27 1.117 -3.65
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.31
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 0.35

* Based on an €80/tonne carbon price