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 14.64
Milk (kg) -327.00 -0.014 4.58
Fat (kg) -13.62 -0.375 5.10
Prot (kg) -11.23 -0.441 4.96
Fertility Sub Index 1.34
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 0.34 1.117 0.38
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index 2.76
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -3.21 -0.432 1.39
Maintenance Sub Index Maint. Sub Index 6.62
Live WT (kg) -21.60 -0.307 6.62
Total Carbon Sub Index 26.97

* Based on an €80/tonne carbon price