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 5.57
Milk (kg) -276.00 -0.014 3.86
Fat (kg) 1.39 -0.375 -0.52
Prot (kg) -5.05 -0.441 2.23
Fertility Sub Index 7.43
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 0.94 1.117 1.05
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 1.29
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 4.21 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 15.27

* Based on an €80/tonne carbon price