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 4.88
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -9.54 -0.375 3.57
Prot (kg) -4.49 -0.441 1.98
Fertility Sub Index -1.16
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 0.57 1.117 0.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.47
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.51 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 6.33

* Based on an €80/tonne carbon price