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 -12.47
Milk (kg) 580.00 -0.014 -8.12
Fat (kg) -6.33 -0.375 2.37
Prot (kg) 15.23 -0.441 -6.72
Fertility Sub Index 0.24
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) 0.66 1.117 0.74
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -1.39
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 5.18 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index -3.92

* Based on an €80/tonne carbon price