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 14.46
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -14.79 -0.375 5.54
Prot (kg) -13.49 -0.441 5.95
Fertility Sub Index -0.42
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.77
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 15.01

* Based on an €80/tonne carbon price