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 13.81
Milk (kg) -350.00 -0.014 4.90
Fat (kg) -10.60 -0.375 3.97
Prot (kg) -11.19 -0.441 4.94
Fertility Sub Index -0.58
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 0.70
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 15.45

* Based on an €80/tonne carbon price