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 14.59
Milk (kg) -394.00 -0.014 5.52
Fat (kg) -10.25 -0.375 3.84
Prot (kg) -11.86 -0.441 5.23
Fertility Sub Index 0.38
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.05 1.117 0.06
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 1.11
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.36 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 22.17

* Based on an €80/tonne carbon price