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 18.99
Milk (kg) -391.00 -0.014 5.47
Fat (kg) -16.56 -0.375 6.20
Prot (kg) -16.58 -0.441 7.32
Fertility Sub Index 1.44
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.31
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 23.29

* Based on an €80/tonne carbon price