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 3.10
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) -6.08 -0.375 2.28
Prot (kg) -4.41 -0.441 1.95
Fertility Sub Index -11.32
Calving Interval (days) 5.67 -1.459 -8.27
Survival (%) -2.73 1.117 -3.05
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index -0.66
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -7.70

* Based on an €80/tonne carbon price