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 3.47
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -6.43 -0.375 2.41
Prot (kg) -3.95 -0.441 1.74
Fertility Sub Index -3.01
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) -2.04 1.117 -2.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.92
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 2.46

* Based on an €80/tonne carbon price