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 14.00
Milk (kg) -604.00 -0.014 8.46
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) -12.60 -0.441 5.56
Fertility Sub Index 6.42
Calving Interval (days) -4.40 -1.459 6.42
Survival (%) 0.00 1.117 0.00
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index 15.32
Carcass Weight (kg) -36.00 -0.528 18.99
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 26.95
Live WT (kg) -87.90 -0.307 26.95
Total Carbon Sub Index 64.07

* Based on an €80/tonne carbon price