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 4.95
Milk (kg) -97.00 -0.014 1.36
Fat (kg) -10.71 -0.375 4.01
Prot (kg) 0.95 -0.441 -0.42
Fertility Sub Index -8.52
Calving Interval (days) 6.47 -1.459 -9.44
Survival (%) 0.82 1.117 0.92
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 3.99
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) -4.35 -0.432 1.88
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 2.30

* Based on an €80/tonne carbon price