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 2.75
Milk (kg) -376.00 -0.014 5.26
Fat (kg) 5.37 -0.375 -2.01
Prot (kg) 1.15 -0.441 -0.51
Fertility Sub Index -2.05
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 9.41
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 16.19
Live WT (kg) -52.80 -0.307 16.19
Total Carbon Sub Index 27.88

* Based on an €80/tonne carbon price