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 -11.72
Milk (kg) 311.00 -0.014 -4.35
Fat (kg) 22.33 -0.375 -8.36
Prot (kg) -2.25 -0.441 0.99
Fertility Sub Index -8.96
Calving Interval (days) 4.60 -1.459 -6.71
Survival (%) -2.01 1.117 -2.25
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -0.04
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -20.56

* Based on an €80/tonne carbon price