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 -0.94
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) -5.23 -0.375 1.96
Prot (kg) -1.50 -0.441 0.66
Fertility Sub Index -5.42
Calving Interval (days) 2.81 -1.459 -4.10
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.26
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -5.88

* Based on an €80/tonne carbon price