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 14.83
Milk (kg) -351.00 -0.014 4.91
Fat (kg) -12.24 -0.375 4.58
Prot (kg) -12.07 -0.441 5.33
Fertility Sub Index -4.16
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.30
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 11.40

* Based on an €80/tonne carbon price