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 -5.40
Milk (kg) -114.00 -0.014 1.60
Fat (kg) 14.80 -0.375 -5.54
Prot (kg) 3.29 -0.441 -1.45
Fertility Sub Index 10.80
Calving Interval (days) -5.41 -1.459 7.89
Survival (%) 2.60 1.117 2.90
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index 9.32
Carcass Weight (kg) -21.90 -0.528 11.55
Age of Slaughter (days) 5.18 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 16.19
Live WT (kg) -52.80 -0.307 16.19
Total Carbon Sub Index 32.58

* Based on an €80/tonne carbon price