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 19.68
Milk (kg) -622.00 -0.014 8.71
Fat (kg) -8.96 -0.375 3.36
Prot (kg) -17.25 -0.441 7.61
Fertility Sub Index 0.95
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.73
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 26.91

* Based on an €80/tonne carbon price