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 20.60
Milk (kg) -809.00 -0.014 11.33
Fat (kg) -3.52 -0.375 1.32
Prot (kg) -18.02 -0.441 7.95
Fertility Sub Index 4.14
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 3.12 1.117 3.49
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index 13.51
Carcass Weight (kg) -35.90 -0.528 18.94
Age of Slaughter (days) 12.57 -0.432 -5.43
Maintenance Sub Index Maint. Sub Index 25.78
Live WT (kg) -84.10 -0.307 25.78
Total Carbon Sub Index 64.30

* Based on an €80/tonne carbon price