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 10.86
Milk (kg) -283.00 -0.014 3.96
Fat (kg) -8.60 -0.375 3.22
Prot (kg) -8.34 -0.441 3.68
Fertility Sub Index -4.23
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 0.38
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 9.53

* Based on an €80/tonne carbon price