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 8.39
Milk (kg) -381.00 -0.014 5.33
Fat (kg) 5.91 -0.375 -2.21
Prot (kg) -11.95 -0.441 5.27
Fertility Sub Index 2.19
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -0.53
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 16.07

* Based on an €80/tonne carbon price