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 16.77
Milk (kg) -517.00 -0.014 7.24
Fat (kg) -8.53 -0.375 3.19
Prot (kg) -14.36 -0.441 6.34
Fertility Sub Index -1.93
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 7.90
Carcass Weight (kg) -21.70 -0.528 11.45
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 16.49
Live WT (kg) -53.80 -0.307 16.49
Total Carbon Sub Index 39.96

* Based on an €80/tonne carbon price