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 24.43
Milk (kg) -495.00 -0.014 6.93
Fat (kg) -25.08 -0.375 9.39
Prot (kg) -18.37 -0.441 8.11
Fertility Sub Index 2.80
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 3.84
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 35.51

* Based on an €80/tonne carbon price