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 0.18
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) -3.40 -0.375 1.27
Prot (kg) -0.19 -0.441 0.08
Fertility Sub Index -0.45
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 1.06 1.117 1.18
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -0.42
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -0.26

* Based on an €80/tonne carbon price