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 12.27
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -10.00 -0.375 3.75
Prot (kg) -9.82 -0.441 4.33
Fertility Sub Index 0.26
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 0.02 1.117 0.02
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 1.10
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 17.15

* Based on an €80/tonne carbon price