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 -1.34
Milk (kg) -130.00 -0.014 1.82
Fat (kg) 7.43 -0.375 -2.78
Prot (kg) 0.86 -0.441 -0.38
Fertility Sub Index 0.52
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) 0.87 1.117 0.97
Calving Sub Index 2.20
Gestation Length (days) -2.39 -0.919 2.20
Beef Sub Index 6.25
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 5.94 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 22.02

* Based on an €80/tonne carbon price