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 22.96
Milk (kg) -347.00 -0.014 4.86
Fat (kg) -24.36 -0.375 9.12
Prot (kg) -20.34 -0.441 8.98
Fertility Sub Index -6.29
Calving Interval (days) 3.15 -1.459 -4.60
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.01
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 17.95

* Based on an €80/tonne carbon price