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 11.78
Milk (kg) -166.00 -0.014 2.32
Fat (kg) -13.45 -0.375 5.04
Prot (kg) -10.00 -0.441 4.41
Fertility Sub Index 9.53
Calving Interval (days) -4.74 -1.459 6.92
Survival (%) 2.34 1.117 2.61
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index -0.56
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 24.62

* Based on an €80/tonne carbon price