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 -2.89
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 2.63 -0.375 -0.99
Prot (kg) 2.35 -0.441 -1.04
Fertility Sub Index 4.34
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) 1.89 1.117 2.11
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 0.66
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 5.80 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 5.46

* Based on an €80/tonne carbon price