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 19.31
Milk (kg) -556.00 -0.014 7.78
Fat (kg) -10.30 -0.375 3.86
Prot (kg) -17.38 -0.441 7.67
Fertility Sub Index 0.36
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) 0.61 1.117 0.68
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index 12.97
Carcass Weight (kg) -30.50 -0.528 16.09
Age of Slaughter (days) 7.23 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index 24.40
Live WT (kg) -79.60 -0.307 24.40
Total Carbon Sub Index 56.62

* Based on an €80/tonne carbon price