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 2.74
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) -6.32 -0.375 2.37
Prot (kg) -5.29 -0.441 2.33
Fertility Sub Index -22.72
Calving Interval (days) 11.94 -1.459 -17.42
Survival (%) -4.74 1.117 -5.30
Calving Sub Index -0.83
Gestation Length (days) 0.90 -0.919 -0.83
Beef Sub Index -0.90
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.04 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -25.39

* Based on an €80/tonne carbon price