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 -6.54
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) 8.53 -0.375 -3.19
Prot (kg) 5.67 -0.441 -2.50
Fertility Sub Index 10.41
Calving Interval (days) -5.36 -1.459 7.82
Survival (%) 2.32 1.117 2.59
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index -0.98
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.68 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 5.46

* Based on an €80/tonne carbon price