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 18.00
Milk (kg) -341.00 -0.014 4.77
Fat (kg) -15.10 -0.375 5.66
Prot (kg) -17.16 -0.441 7.57
Fertility Sub Index 0.41
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -0.36 1.117 -0.40
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -3.92
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 6.75 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 15.12

* Based on an €80/tonne carbon price