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 1.92
Milk (kg) -258.00 -0.014 3.61
Fat (kg) 2.91 -0.375 -1.09
Prot (kg) 1.37 -0.441 -0.60
Fertility Sub Index 9.95
Calving Interval (days) -5.75 -1.459 8.39
Survival (%) 1.40 1.117 1.56
Calving Sub Index 4.83
Gestation Length (days) -5.26 -0.919 4.83
Beef Sub Index -1.54
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.64 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index 10.26

* Based on an €80/tonne carbon price