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 11.60
Milk (kg) -519.00 -0.014 7.27
Fat (kg) 1.62 -0.375 -0.61
Prot (kg) -11.20 -0.441 4.94
Fertility Sub Index 1.39
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 1.14 1.117 1.27
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 12.64
Carcass Weight (kg) -30.80 -0.528 16.25
Age of Slaughter (days) 8.35 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 23.67
Live WT (kg) -77.20 -0.307 23.67
Total Carbon Sub Index 50.82

* Based on an €80/tonne carbon price