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 18.39
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -18.66 -0.375 6.99
Prot (kg) -19.37 -0.441 8.55
Fertility Sub Index -2.60
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -0.37 1.117 -0.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.07
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 16.74

* Based on an €80/tonne carbon price