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 20.81
Milk (kg) -568.00 -0.014 7.95
Fat (kg) -14.26 -0.375 5.34
Prot (kg) -17.03 -0.441 7.52
Fertility Sub Index 1.31
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.23
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 24.86

* Based on an €80/tonne carbon price