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 20.69
Milk (kg) -568.00 -0.014 7.95
Fat (kg) -14.00 -0.375 5.24
Prot (kg) -16.98 -0.441 7.49
Fertility Sub Index 0.63
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) -0.83 1.117 -0.93
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index 0.85
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -0.02 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 24.23

* Based on an €80/tonne carbon price