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 7.99
Milk (kg) -149.00 -0.014 2.09
Fat (kg) -8.11 -0.375 3.04
Prot (kg) -6.50 -0.441 2.87
Fertility Sub Index -1.50
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 1.00
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 14.45

* Based on an €80/tonne carbon price