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 7.73
Milk (kg) -87.00 -0.014 1.22
Fat (kg) -7.50 -0.375 2.81
Prot (kg) -8.40 -0.441 3.71
Fertility Sub Index -7.33
Calving Interval (days) 3.43 -1.459 -5.00
Survival (%) -2.08 1.117 -2.32
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 0.36
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -2.54 -0.432 1.10
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 0.10

* Based on an €80/tonne carbon price