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 19.70
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -18.75 -0.375 7.02
Prot (kg) -19.26 -0.441 8.50
Fertility Sub Index 0.96
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.94
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.76 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 26.51

* Based on an €80/tonne carbon price