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 -3.01
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) -7.24 -0.375 2.71
Prot (kg) 4.63 -0.441 -2.04
Fertility Sub Index 6.71
Calving Interval (days) -5.09 -1.459 7.43
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -3.27
Carcass Weight (kg) 6.40 -0.528 -3.38
Age of Slaughter (days) -0.25 -0.432 0.11
Maintenance Sub Index Maint. Sub Index -6.32
Live WT (kg) 20.60 -0.307 -6.32
Total Carbon Sub Index -5.88

* Based on an €80/tonne carbon price