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 14.28
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -14.51 -0.375 5.43
Prot (kg) -12.36 -0.441 5.46
Fertility Sub Index 1.13
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) -0.88 1.117 -0.98
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index 0.15
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 16.33

* Based on an €80/tonne carbon price