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 25.40
Milk (kg) -471.00 -0.014 6.59
Fat (kg) -30.13 -0.375 11.29
Prot (kg) -17.03 -0.441 7.52
Fertility Sub Index -0.71
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 1.79
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -1.34 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index 26.81

* Based on an €80/tonne carbon price