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 17.80
Milk (kg) -307.00 -0.014 4.30
Fat (kg) -16.72 -0.375 6.26
Prot (kg) -16.41 -0.441 7.24
Fertility Sub Index -6.35
Calving Interval (days) 3.75 -1.459 -5.47
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index -0.34
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index -5.33
Live WT (kg) 17.40 -0.307 -5.33
Total Carbon Sub Index 6.13

* Based on an €80/tonne carbon price