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 -8.15
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 11.20 -0.375 -4.20
Prot (kg) 7.72 -0.441 -3.41
Fertility Sub Index 0.26
Calving Interval (days) -0.05 -1.459 0.07
Survival (%) 0.17 1.117 0.19
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 3.42
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 1.58

* Based on an €80/tonne carbon price