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 0.78
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 0.41 -0.375 -0.15
Prot (kg) -1.39 -0.441 0.61
Fertility Sub Index -5.94
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -2.30 1.117 -2.57
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 1.46
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.41 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 2.17

* Based on an €80/tonne carbon price