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 24.22
Milk (kg) -831.00 -0.014 11.63
Fat (kg) -10.06 -0.375 3.77
Prot (kg) -19.98 -0.441 8.82
Fertility Sub Index -4.40
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) -2.97 1.117 -3.32
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 1.59
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 33.22

* Based on an €80/tonne carbon price