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 23.17
Milk (kg) -900.00 -0.014 12.60
Fat (kg) -5.78 -0.375 2.16
Prot (kg) -19.05 -0.441 8.41
Fertility Sub Index 6.57
Calving Interval (days) -3.15 -1.459 4.60
Survival (%) 1.77 1.117 1.98
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -0.93
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 36.70

* Based on an €80/tonne carbon price