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 -0.46
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) 2.21 -0.375 -0.83
Prot (kg) -2.43 -0.441 1.07
Fertility Sub Index -2.95
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.12
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index -1.23

* Based on an €80/tonne carbon price