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 -13.21
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) 16.12 -0.375 -6.04
Prot (kg) 8.60 -0.441 -3.80
Fertility Sub Index 0.81
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 0.37 1.117 0.41
Calving Sub Index -3.09
Gestation Length (days) 3.36 -0.919 -3.09
Beef Sub Index -4.34
Carcass Weight (kg) 8.50 -0.528 -4.48
Age of Slaughter (days) -0.34 -0.432 0.15
Maintenance Sub Index Maint. Sub Index -6.16
Live WT (kg) 20.10 -0.307 -6.16
Total Carbon Sub Index -25.99

* Based on an €80/tonne carbon price