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 12.48
Milk (kg) -420.00 -0.014 5.88
Fat (kg) -5.03 -0.375 1.88
Prot (kg) -10.68 -0.441 4.71
Fertility Sub Index 16.36
Calving Interval (days) -10.50 -1.459 15.32
Survival (%) 0.93 1.117 1.04
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 6.72
Carcass Weight (kg) -14.30 -0.528 7.54
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 14.38
Live WT (kg) -46.90 -0.307 14.38
Total Carbon Sub Index 50.84

* Based on an €80/tonne carbon price