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 -6.96
Milk (kg) 276.00 -0.014 -3.86
Fat (kg) 4.73 -0.375 -1.77
Prot (kg) 3.01 -0.441 -1.33
Fertility Sub Index -11.18
Calving Interval (days) 6.65 -1.459 -9.70
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -2.22
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 8.44 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -20.81

* Based on an €80/tonne carbon price