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 20.04
Milk (kg) -683.00 -0.014 9.56
Fat (kg) -6.14 -0.375 2.30
Prot (kg) -18.54 -0.441 8.18
Fertility Sub Index -2.41
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) 0.32 1.117 0.36
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 14.36
Carcass Weight (kg) -35.00 -0.528 18.46
Age of Slaughter (days) 9.50 -0.432 -4.10
Maintenance Sub Index Maint. Sub Index 25.87
Live WT (kg) -84.40 -0.307 25.87
Total Carbon Sub Index 57.58

* Based on an €80/tonne carbon price