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) 58.00 -0.014 -0.81
Fat (kg) -12.62 -0.375 4.73
Prot (kg) -5.28 -0.441 2.33
Fertility Sub Index -0.99
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) 0.29 1.117 0.32
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 3.62
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) -1.66 -0.432 0.72
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 15.30

* Based on an €80/tonne carbon price