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 12.39
Milk (kg) -202.00 -0.014 2.83
Fat (kg) -12.30 -0.375 4.61
Prot (kg) -11.23 -0.441 4.96
Fertility Sub Index 0.86
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 0.08 1.117 0.09
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -0.75
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 18.54

* Based on an €80/tonne carbon price