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 1.44
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) -5.98 -0.375 2.24
Prot (kg) -4.21 -0.441 1.86
Fertility Sub Index -15.28
Calving Interval (days) 8.26 -1.459 -12.05
Survival (%) -2.89 1.117 -3.23
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -3.52
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 7.18 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -3.86
Live WT (kg) 12.60 -0.307 -3.86
Total Carbon Sub Index -20.64

* Based on an €80/tonne carbon price