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 7.99
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -0.99 -0.375 0.37
Prot (kg) -9.66 -0.441 4.26
Fertility Sub Index 1.42
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 4.58
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 0.14 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 8.71
Live WT (kg) -28.40 -0.307 8.71
Total Carbon Sub Index 23.92

* Based on an €80/tonne carbon price