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 0.23
Milk (kg) -153.00 -0.014 2.14
Fat (kg) 4.38 -0.375 -1.64
Prot (kg) 0.62 -0.441 -0.27
Fertility Sub Index -0.41
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) 0.29 1.117 0.32
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 1.90
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 8.12

* Based on an €80/tonne carbon price