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 19.87
Milk (kg) -603.00 -0.014 8.44
Fat (kg) -10.57 -0.375 3.96
Prot (kg) -16.93 -0.441 7.47
Fertility Sub Index 0.72
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) 0.45 1.117 0.50
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 12.64
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 23.36
Live WT (kg) -76.20 -0.307 23.36
Total Carbon Sub Index 58.23

* Based on an €80/tonne carbon price