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 -8.66
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 7.74 -0.375 -2.90
Prot (kg) 4.15 -0.441 -1.83
Fertility Sub Index -1.91
Calving Interval (days) 1.86 -1.459 -2.71
Survival (%) 0.72 1.117 0.80
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 2.60
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index -0.55

* Based on an €80/tonne carbon price