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 0.79
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 1.12 -0.375 -0.42
Prot (kg) -0.93 -0.441 0.41
Fertility Sub Index -1.64
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) 0.11 1.117 0.12
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -2.15
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 4.60

* Based on an €80/tonne carbon price