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 -17.22
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 23.61 -0.375 -8.84
Prot (kg) 12.25 -0.441 -5.41
Fertility Sub Index -11.59
Calving Interval (days) 5.94 -1.459 -8.67
Survival (%) -2.62 1.117 -2.93
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index -2.85
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 5.88 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -32.35

* Based on an €80/tonne carbon price