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 1.47
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) -6.84 -0.375 2.56
Prot (kg) -2.39 -0.441 1.05
Fertility Sub Index -20.99
Calving Interval (days) 10.68 -1.459 -15.58
Survival (%) -4.84 1.117 -5.41
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index -2.55
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 3.58 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -19.11

* Based on an €80/tonne carbon price