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 -6.27
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) 5.84 -0.375 -2.19
Prot (kg) 5.31 -0.441 -2.34
Fertility Sub Index 12.36
Calving Interval (days) -6.74 -1.459 9.83
Survival (%) 2.26 1.117 2.52
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index 0.26
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 12.41

* Based on an €80/tonne carbon price