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 9.60
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -6.79 -0.375 2.54
Prot (kg) -8.92 -0.441 3.94
Fertility Sub Index -6.17
Calving Interval (days) 3.43 -1.459 -5.00
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 0.35
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.89 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 8.96

* Based on an €80/tonne carbon price