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 -5.28
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 5.17 -0.375 -1.94
Prot (kg) 3.20 -0.441 -1.41
Fertility Sub Index 0.34
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) 0.89 1.117 0.99
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index 0.98
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -1.93

* Based on an €80/tonne carbon price