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 0.50
Milk (kg) -41.00 -0.014 0.57
Fat (kg) 0.74 -0.375 -0.28
Prot (kg) -0.46 -0.441 0.20
Fertility Sub Index -1.68
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.60
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 8.64
Live WT (kg) -28.20 -0.307 8.64
Total Carbon Sub Index 7.55

* Based on an €80/tonne carbon price