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 11.57
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -11.90 -0.375 4.46
Prot (kg) -10.05 -0.441 4.44
Fertility Sub Index 0.50
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 0.66 1.117 0.74
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.40
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -0.20 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 20.03

* Based on an €80/tonne carbon price