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 -3.49
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 0.81 -0.375 -0.30
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index -4.56
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.36
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -5.85

* Based on an €80/tonne carbon price