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 13.80
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -10.42 -0.375 3.90
Prot (kg) -15.89 -0.441 7.01
Fertility Sub Index -1.49
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.39
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index 12.29

* Based on an €80/tonne carbon price