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 15.35
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -10.75 -0.375 4.03
Prot (kg) -18.43 -0.441 8.13
Fertility Sub Index -3.93
Calving Interval (days) 1.75 -1.459 -2.55
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 0.32
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 13.35

* Based on an €80/tonne carbon price