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 6.35
Milk (kg) -99.00 -0.014 1.39
Fat (kg) -6.08 -0.375 2.28
Prot (kg) -6.09 -0.441 2.69
Fertility Sub Index -5.29
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.15
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 0.33

* Based on an €80/tonne carbon price