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 13.95
Milk (kg) -244.00 -0.014 3.42
Fat (kg) -12.06 -0.375 4.52
Prot (kg) -13.64 -0.441 6.02
Fertility Sub Index -5.16
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -1.24
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index 5.94

* Based on an €80/tonne carbon price