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 20.49
Milk (kg) -833.00 -0.014 11.66
Fat (kg) -2.95 -0.375 1.10
Prot (kg) -17.49 -0.441 7.72
Fertility Sub Index 0.30
Calving Interval (days) 0.06 -1.459 -0.09
Survival (%) 0.35 1.117 0.39
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 14.61
Carcass Weight (kg) -35.50 -0.528 18.73
Age of Slaughter (days) 9.53 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index 28.79
Live WT (kg) -93.90 -0.307 28.79
Total Carbon Sub Index 64.25

* Based on an €80/tonne carbon price