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 4.32
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -4.53 -0.375 1.70
Prot (kg) -7.76 -0.441 3.42
Fertility Sub Index -8.21
Calving Interval (days) 4.73 -1.459 -6.90
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -2.54
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 2.82 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -3.40

* Based on an €80/tonne carbon price