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 -1.04
Milk (kg) -186.00 -0.014 2.60
Fat (kg) 7.18 -0.375 -2.69
Prot (kg) 2.16 -0.441 -0.95
Fertility Sub Index 1.28
Calving Interval (days) -0.94 -1.459 1.37
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index 7.64
Carcass Weight (kg) -19.60 -0.528 10.34
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index 16.52
Live WT (kg) -53.90 -0.307 16.52
Total Carbon Sub Index 27.29

* Based on an €80/tonne carbon price