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 24.42
Milk (kg) -555.00 -0.014 7.77
Fat (kg) -20.51 -0.375 7.68
Prot (kg) -20.31 -0.441 8.96
Fertility Sub Index -0.80
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) 0.34 1.117 0.38
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -0.40
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 8.74
Live WT (kg) -28.50 -0.307 8.74
Total Carbon Sub Index 32.84

* Based on an €80/tonne carbon price