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 15.15
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -12.08 -0.375 4.52
Prot (kg) -15.04 -0.441 6.64
Fertility Sub Index -1.79
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) -1.37 1.117 -1.53
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 0.05
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 18.32

* Based on an €80/tonne carbon price