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 -8.09
Milk (kg) -2.00 -0.014 0.03
Fat (kg) 13.60 -0.375 -5.09
Prot (kg) 6.85 -0.441 -3.02
Fertility Sub Index 0.79
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 3.53
Gestation Length (days) -3.84 -0.919 3.53
Beef Sub Index 0.42
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -0.23 -0.432 0.10
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -7.35

* Based on an €80/tonne carbon price