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 -4.99
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) 0.98 -0.375 -0.37
Prot (kg) 4.28 -0.441 -1.89
Fertility Sub Index 1.80
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) 0.25 1.117 0.28
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index 2.54
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 4.88 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 2.33

* Based on an €80/tonne carbon price