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 -6.47
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) 3.07 -0.375 -1.15
Prot (kg) 6.10 -0.441 -2.69
Fertility Sub Index 2.64
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) 1.45 1.117 1.62
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.04
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 6.00

* Based on an €80/tonne carbon price