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 -4.52
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) 6.46 -0.375 -2.42
Prot (kg) 0.54 -0.441 -0.24
Fertility Sub Index 9.96
Calving Interval (days) -5.66 -1.459 8.26
Survival (%) 1.52 1.117 1.70
Calving Sub Index 4.59
Gestation Length (days) -4.99 -0.919 4.59
Beef Sub Index -0.80
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 8.61

* Based on an €80/tonne carbon price