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 14.46
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -17.06 -0.375 6.39
Prot (kg) -9.65 -0.441 4.26
Fertility Sub Index -6.93
Calving Interval (days) 4.26 -1.459 -6.22
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -1.15
Gestation Length (days) 1.25 -0.919 -1.15
Beef Sub Index -0.40
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 10.72

* Based on an €80/tonne carbon price