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 22.49
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -22.00 -0.375 8.24
Prot (kg) -19.56 -0.441 8.63
Fertility Sub Index 2.69
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) -0.82 1.117 -0.92
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.29
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 26.15

* Based on an €80/tonne carbon price