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 -10.57
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) 8.66 -0.375 -3.24
Prot (kg) 13.55 -0.441 -5.98
Fertility Sub Index 2.52
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) 1.12 1.117 1.25
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index 0.05
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -5.44

* Based on an €80/tonne carbon price