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 -3.03
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 3.28 -0.375 -1.23
Prot (kg) -0.55 -0.441 0.24
Fertility Sub Index -4.90
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.11
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -6.56

* Based on an €80/tonne carbon price