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 -8.05
Milk (kg) 408.00 -0.014 -5.71
Fat (kg) -2.61 -0.375 0.98
Prot (kg) 7.52 -0.441 -3.32
Fertility Sub Index 0.67
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 1.58 1.117 1.77
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index -1.12
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -7.83

* Based on an €80/tonne carbon price