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 16.36
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -17.73 -0.375 6.64
Prot (kg) -12.26 -0.441 5.41
Fertility Sub Index 0.49
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.03 1.117 0.03
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.59
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.39 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 27.32

* Based on an €80/tonne carbon price