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 10.72
Milk (kg) -159.00 -0.014 2.23
Fat (kg) -8.67 -0.375 3.25
Prot (kg) -11.88 -0.441 5.24
Fertility Sub Index -7.52
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -0.36
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.01 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index 3.03

* Based on an €80/tonne carbon price