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 17.55
Milk (kg) -626.00 -0.014 8.76
Fat (kg) -4.74 -0.375 1.78
Prot (kg) -15.89 -0.441 7.01
Fertility Sub Index 1.98
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 5.79
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 13.73
Live WT (kg) -44.80 -0.307 13.73
Total Carbon Sub Index 40.31

* Based on an €80/tonne carbon price