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 -13.82
Milk (kg) 323.00 -0.014 -4.52
Fat (kg) 13.15 -0.375 -4.93
Prot (kg) 9.90 -0.441 -4.37
Fertility Sub Index -0.69
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) 0.24 1.117 0.27
Calving Sub Index -1.79
Gestation Length (days) 1.95 -0.919 -1.79
Beef Sub Index -6.42
Carcass Weight (kg) 14.60 -0.528 -7.70
Age of Slaughter (days) -2.98 -0.432 1.29
Maintenance Sub Index Maint. Sub Index -9.41
Live WT (kg) 30.70 -0.307 -9.41
Total Carbon Sub Index -32.13

* Based on an €80/tonne carbon price