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 10.79
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -9.91 -0.375 3.71
Prot (kg) -9.60 -0.441 4.24
Fertility Sub Index 0.49
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 0.16 1.117 0.18
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.37
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.82 -0.432 0.79
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 23.54

* Based on an €80/tonne carbon price