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 14.98
Milk (kg) -586.00 -0.014 8.20
Fat (kg) -1.60 -0.375 0.60
Prot (kg) -14.00 -0.441 6.18
Fertility Sub Index 0.55
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) 1.07 1.117 1.20
Calving Sub Index -0.91
Gestation Length (days) 0.99 -0.919 -0.91
Beef Sub Index 11.62
Carcass Weight (kg) -30.20 -0.528 15.93
Age of Slaughter (days) 9.98 -0.432 -4.31
Maintenance Sub Index Maint. Sub Index 24.71
Live WT (kg) -80.60 -0.307 24.71
Total Carbon Sub Index 50.95

* Based on an €80/tonne carbon price