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 15.60
Milk (kg) -454.00 -0.014 6.36
Fat (kg) -8.40 -0.375 3.15
Prot (kg) -13.82 -0.441 6.10
Fertility Sub Index -3.22
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) 0.29 1.117 0.32
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 11.74
Carcass Weight (kg) -28.00 -0.528 14.77
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 23.02
Live WT (kg) -75.10 -0.307 23.02
Total Carbon Sub Index 48.02

* Based on an €80/tonne carbon price