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 6.77
Milk (kg) -213.00 -0.014 2.98
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) -8.60 -0.441 3.80
Fertility Sub Index 10.68
Calving Interval (days) -7.13 -1.459 10.40
Survival (%) 0.25 1.117 0.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.88
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 17.97

* Based on an €80/tonne carbon price