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 22.68
Milk (kg) -785.00 -0.014 10.99
Fat (kg) -9.04 -0.375 3.39
Prot (kg) -18.81 -0.441 8.30
Fertility Sub Index -2.73
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) 0.36 1.117 0.40
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 1.54
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 10.67
Live WT (kg) -34.80 -0.307 10.67
Total Carbon Sub Index 32.88

* Based on an €80/tonne carbon price