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 17.45
Milk (kg) -821.00 -0.014 11.49
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) -13.51 -0.441 5.96
Fertility Sub Index -6.00
Calving Interval (days) 3.83 -1.459 -5.59
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 11.05
Carcass Weight (kg) -31.50 -0.528 16.62
Age of Slaughter (days) 12.90 -0.432 -5.57
Maintenance Sub Index Maint. Sub Index 25.75
Live WT (kg) -84.00 -0.307 25.75
Total Carbon Sub Index 50.02

* Based on an €80/tonne carbon price