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 17.26
Milk (kg) -301.00 -0.014 4.21
Fat (kg) -12.65 -0.375 4.74
Prot (kg) -18.82 -0.441 8.31
Fertility Sub Index -4.47
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index -0.42
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 12.49

* Based on an €80/tonne carbon price