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 -9.09
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) 4.74 -0.375 -1.78
Prot (kg) 8.70 -0.441 -3.84
Fertility Sub Index 0.65
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) 2.23 1.117 2.49
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -0.42
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 0.25 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -9.51

* Based on an €80/tonne carbon price