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 20.30
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -19.47 -0.375 7.29
Prot (kg) -18.11 -0.441 7.99
Fertility Sub Index -1.21
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) -1.55 1.117 -1.73
Calving Sub Index -3.07
Gestation Length (days) 3.34 -0.919 -3.07
Beef Sub Index -0.45
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 0.32 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 16.25

* Based on an €80/tonne carbon price