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 2.09
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) -5.11 -0.375 1.91
Prot (kg) -3.31 -0.441 1.46
Fertility Sub Index -16.33
Calving Interval (days) 8.20 -1.459 -11.96
Survival (%) -3.91 1.117 -4.37
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index -0.32
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -12.78

* Based on an €80/tonne carbon price