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 0.11
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -7.37 -0.375 2.76
Prot (kg) 2.86 -0.441 -1.26
Fertility Sub Index -0.36
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) 0.21 1.117 0.23
Calving Sub Index -1.75
Gestation Length (days) 1.90 -0.919 -1.75
Beef Sub Index -1.73
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.93 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 2.38

* Based on an €80/tonne carbon price