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 15.13
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -15.40 -0.375 5.77
Prot (kg) -14.32 -0.441 6.32
Fertility Sub Index -10.60
Calving Interval (days) 5.34 -1.459 -7.79
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -1.63
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 2.77

* Based on an €80/tonne carbon price