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 1.96
Milk (kg) -227.00 -0.014 3.18
Fat (kg) 5.63 -0.375 -2.11
Prot (kg) -2.01 -0.441 0.89
Fertility Sub Index -3.37
Calving Interval (days) 2.58 -1.459 -3.76
Survival (%) 0.35 1.117 0.39
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 3.15
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) -0.95 -0.432 0.41
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 2.44

* Based on an €80/tonne carbon price