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 10.49
Milk (kg) -458.00 -0.014 6.41
Fat (kg) -0.14 -0.375 0.05
Prot (kg) -9.13 -0.441 4.03
Fertility Sub Index 3.69
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) 2.01 1.117 2.25
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 10.54
Carcass Weight (kg) -26.20 -0.528 13.82
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 23.45
Live WT (kg) -76.50 -0.307 23.45
Total Carbon Sub Index 49.87

* Based on an €80/tonne carbon price