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 9.00
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -5.36 -0.375 2.01
Prot (kg) -8.26 -0.441 3.65
Fertility Sub Index 0.36
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) 0.02 1.117 0.02
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -0.30
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 7.05 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 18.95

* Based on an €80/tonne carbon price