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 1.12
Milk (kg) 23.00 -0.014 -0.32
Fat (kg) -1.33 -0.375 0.50
Prot (kg) -2.14 -0.441 0.94
Fertility Sub Index -2.07
Calving Interval (days) 1.45 -1.459 -2.12
Survival (%) 0.04 1.117 0.04
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.54
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 5.99

* Based on an €80/tonne carbon price