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 11.83
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -12.31 -0.375 4.61
Prot (kg) -9.80 -0.441 4.33
Fertility Sub Index 0.40
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 0.76
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 16.48

* Based on an €80/tonne carbon price