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 6.25
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -1.95 -0.375 0.73
Prot (kg) -6.01 -0.441 2.65
Fertility Sub Index -2.90
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 0.77
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.32 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 5.28

* Based on an €80/tonne carbon price