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 -6.77
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 5.80 -0.375 -2.17
Prot (kg) 8.57 -0.441 -3.78
Fertility Sub Index -6.62
Calving Interval (days) 4.33 -1.459 -6.32
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index 6.90
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 7.85 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 1.35

* Based on an €80/tonne carbon price