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 17.92
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -9.12 -0.375 3.42
Prot (kg) -15.68 -0.441 6.92
Fertility Sub Index -0.91
Calving Interval (days) 0.84 -1.459 -1.23
Survival (%) 0.28 1.117 0.31
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -1.52
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.90 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 23.68

* Based on an €80/tonne carbon price