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 7.36
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -1.43 -0.375 0.54
Prot (kg) -7.86 -0.441 3.47
Fertility Sub Index -0.98
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) 2.14 1.117 2.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.71
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 8.15
Live WT (kg) -26.60 -0.307 8.15
Total Carbon Sub Index 18.70

* Based on an €80/tonne carbon price