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 -2.58
Milk (kg) -353.00 -0.014 4.94
Fat (kg) 12.77 -0.375 -4.78
Prot (kg) 6.21 -0.441 -2.74
Fertility Sub Index 1.40
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) 0.86 1.117 0.96
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 8.71
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 18.88
Live WT (kg) -61.60 -0.307 18.88
Total Carbon Sub Index 27.55

* Based on an €80/tonne carbon price