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 3.94
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) -4.66 -0.375 1.75
Prot (kg) -8.14 -0.441 3.59
Fertility Sub Index -21.54
Calving Interval (days) 10.65 -1.459 -15.54
Survival (%) -5.37 1.117 -6.00
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index -0.49
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index -20.34

* Based on an €80/tonne carbon price