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 0.56
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 0.84 -0.375 -0.31
Prot (kg) -0.52 -0.441 0.23
Fertility Sub Index -1.74
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.45
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 8.77
Live WT (kg) -28.60 -0.307 8.77
Total Carbon Sub Index 7.82

* Based on an €80/tonne carbon price