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 4.33
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -4.73 -0.375 1.77
Prot (kg) -3.30 -0.441 1.46
Fertility Sub Index -2.72
Calving Interval (days) 1.78 -1.459 -2.60
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.23
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 14.49

* Based on an €80/tonne carbon price