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 2.64
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) -6.10 -0.375 2.28
Prot (kg) -3.32 -0.441 1.47
Fertility Sub Index -17.82
Calving Interval (days) 9.15 -1.459 -13.35
Survival (%) -4.00 1.117 -4.47
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 0.33
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -13.48

* Based on an €80/tonne carbon price