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 -6.71
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) 7.39 -0.375 -2.77
Prot (kg) 5.23 -0.441 -2.31
Fertility Sub Index -0.69
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) 0.61 1.117 0.68
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 1.61
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index -1.05

* Based on an €80/tonne carbon price