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 24.09
Milk (kg) -485.00 -0.014 6.79
Fat (kg) -22.56 -0.375 8.45
Prot (kg) -20.06 -0.441 8.85
Fertility Sub Index -3.29
Calving Interval (days) 1.62 -1.459 -2.36
Survival (%) -0.83 1.117 -0.93
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -2.64
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 15.74

* Based on an €80/tonne carbon price