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 14.11
Milk (kg) -157.00 -0.014 2.20
Fat (kg) -15.16 -0.375 5.68
Prot (kg) -14.12 -0.441 6.23
Fertility Sub Index 0.93
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) 0.61 1.117 0.68
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -0.65
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) -0.46 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 15.49

* Based on an €80/tonne carbon price