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 24.18
Milk (kg) -639.00 -0.014 8.95
Fat (kg) -12.52 -0.375 4.69
Prot (kg) -23.89 -0.441 10.54
Fertility Sub Index 0.88
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) 0.81 1.117 0.90
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 16.45
Carcass Weight (kg) -35.50 -0.528 18.73
Age of Slaughter (days) 5.28 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 27.19
Live WT (kg) -88.70 -0.307 27.19
Total Carbon Sub Index 68.84

* Based on an €80/tonne carbon price