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 9.78
Milk (kg) -370.00 -0.014 5.18
Fat (kg) -1.86 -0.375 0.70
Prot (kg) -8.84 -0.441 3.90
Fertility Sub Index 2.94
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.30
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 8.64
Live WT (kg) -28.20 -0.307 8.64
Total Carbon Sub Index 24.11

* Based on an €80/tonne carbon price