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 16.29
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -11.95 -0.375 4.48
Prot (kg) -19.22 -0.441 8.48
Fertility Sub Index -2.91
Calving Interval (days) 1.45 -1.459 -2.12
Survival (%) -0.71 1.117 -0.79
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index -0.05
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 15.28

* Based on an €80/tonne carbon price