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 0.00
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) -6.99 -0.375 2.62
Prot (kg) 0.18 -0.441 -0.08
Fertility Sub Index -2.25
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index 0.73
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.26 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -1.97

* Based on an €80/tonne carbon price