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 4.12
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) -13.09 -0.375 4.90
Prot (kg) 0.98 -0.441 -0.43
Fertility Sub Index -0.41
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) 0.01 1.117 0.01
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -3.97
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 2.07

* Based on an €80/tonne carbon price