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 16.88
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -19.22 -0.375 7.20
Prot (kg) -15.65 -0.441 6.91
Fertility Sub Index -2.28
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) -2.56 1.117 -2.86
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index -0.32
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) -0.84 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 15.46

* Based on an €80/tonne carbon price