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 -4.42
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 0.27 -0.375 -0.10
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index -18.55
Calving Interval (days) 9.37 -1.459 -13.67
Survival (%) -4.37 1.117 -4.88
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -3.02
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -25.25

* Based on an €80/tonne carbon price