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 7.76
Milk (kg) -125.00 -0.014 1.75
Fat (kg) -6.90 -0.375 2.58
Prot (kg) -7.75 -0.441 3.42
Fertility Sub Index -1.24
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.12
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 16.90

* Based on an €80/tonne carbon price