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 4.95
Milk (kg) -78.00 -0.014 1.09
Fat (kg) -4.88 -0.375 1.83
Prot (kg) -4.60 -0.441 2.03
Fertility Sub Index 1.39
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 0.91
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.76 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 10.34

* Based on an €80/tonne carbon price