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 24.19
Milk (kg) -754.00 -0.014 10.56
Fat (kg) -10.02 -0.375 3.75
Prot (kg) -22.39 -0.441 9.88
Fertility Sub Index -0.82
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 6.94
Carcass Weight (kg) -21.20 -0.528 11.18
Age of Slaughter (days) 9.83 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index 17.47
Live WT (kg) -57.00 -0.307 17.47
Total Carbon Sub Index 48.69

* Based on an €80/tonne carbon price