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 24.76
Milk (kg) -947.00 -0.014 13.26
Fat (kg) -6.97 -0.375 2.61
Prot (kg) -20.15 -0.441 8.89
Fertility Sub Index -0.50
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -2.09
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 8.15 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 29.66

* Based on an €80/tonne carbon price