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 21.31
Milk (kg) -436.00 -0.014 6.10
Fat (kg) -14.88 -0.375 5.57
Prot (kg) -21.83 -0.441 9.63
Fertility Sub Index -4.00
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -1.49 1.117 -1.66
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.26
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.45 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 18.44

* Based on an €80/tonne carbon price