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 1.35
Milk (kg) -157.00 -0.014 2.20
Fat (kg) 0.10 -0.375 -0.04
Prot (kg) 1.84 -0.441 -0.81
Fertility Sub Index -2.27
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 3.05
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 8.39

* Based on an €80/tonne carbon price