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 -2.47
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) -4.68 -0.375 1.75
Prot (kg) 3.14 -0.441 -1.39
Fertility Sub Index 1.36
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) 0.17 1.117 0.19
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index 0.25
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 5.39

* Based on an €80/tonne carbon price