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 9.37
Milk (kg) -451.00 -0.014 6.31
Fat (kg) 1.39 -0.375 -0.52
Prot (kg) -8.10 -0.441 3.58
Fertility Sub Index 1.53
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) 0.74 1.117 0.83
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 8.29
Carcass Weight (kg) -20.30 -0.528 10.71
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 15.11
Live WT (kg) -49.30 -0.307 15.11
Total Carbon Sub Index 35.54

* Based on an €80/tonne carbon price