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 21.24
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -22.34 -0.375 8.37
Prot (kg) -17.02 -0.441 7.51
Fertility Sub Index 1.92
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -0.35
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 25.43

* Based on an €80/tonne carbon price