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 16.64
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -15.71 -0.375 5.88
Prot (kg) -15.55 -0.441 6.86
Fertility Sub Index -2.11
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 1.28
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 16.41

* Based on an €80/tonne carbon price