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 16.92
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -12.39 -0.375 4.64
Prot (kg) -16.47 -0.441 7.27
Fertility Sub Index 5.83
Calving Interval (days) -4.19 -1.459 6.11
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 2.22
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.47 -0.432 0.63
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 25.24

* Based on an €80/tonne carbon price