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 -11.42
Milk (kg) 249.00 -0.014 -3.49
Fat (kg) 10.13 -0.375 -3.79
Prot (kg) 9.37 -0.441 -4.14
Fertility Sub Index 1.83
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 0.78 1.117 0.87
Calving Sub Index -1.84
Gestation Length (days) 2.00 -0.919 -1.84
Beef Sub Index -7.52
Carcass Weight (kg) 15.20 -0.528 -8.02
Age of Slaughter (days) -1.15 -0.432 0.50
Maintenance Sub Index Maint. Sub Index -7.45
Live WT (kg) 24.30 -0.307 -7.45
Total Carbon Sub Index -26.39

* Based on an €80/tonne carbon price