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 3.04
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -3.65 -0.375 1.37
Prot (kg) -4.02 -0.441 1.77
Fertility Sub Index -7.07
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) -1.91 1.117 -2.13
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.01
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -3.46

* Based on an €80/tonne carbon price