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 18.66
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -17.14 -0.375 6.42
Prot (kg) -16.28 -0.441 7.19
Fertility Sub Index -0.98
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) -0.98 1.117 -1.09
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 0.11
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 19.43

* Based on an €80/tonne carbon price