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 3.98
Milk (kg) -327.00 -0.014 4.58
Fat (kg) 5.87 -0.375 -2.20
Prot (kg) -3.63 -0.441 1.60
Fertility Sub Index -1.70
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 2.03
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 8.85 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 11.77
Live WT (kg) -38.40 -0.307 11.77
Total Carbon Sub Index 16.87

* Based on an €80/tonne carbon price