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 18.50
Milk (kg) -367.00 -0.014 5.14
Fat (kg) -15.88 -0.375 5.95
Prot (kg) -16.79 -0.441 7.41
Fertility Sub Index 3.68
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) 0.09 1.117 0.10
Calving Sub Index -0.99
Gestation Length (days) 1.08 -0.919 -0.99
Beef Sub Index 0.76
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 26.05

* Based on an €80/tonne carbon price