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 9.66
Milk (kg) -91.00 -0.014 1.27
Fat (kg) -13.44 -0.375 5.03
Prot (kg) -7.60 -0.441 3.35
Fertility Sub Index -11.11
Calving Interval (days) 6.16 -1.459 -8.99
Survival (%) -1.90 1.117 -2.12
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -0.30
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 0.70

* Based on an €80/tonne carbon price