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 -7.86
Milk (kg) -59.00 -0.014 0.83
Fat (kg) 13.35 -0.375 -5.00
Prot (kg) 8.34 -0.441 -3.68
Fertility Sub Index 0.73
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 1.31
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index -1.62

* Based on an €80/tonne carbon price