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 11.48
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -11.05 -0.375 4.14
Prot (kg) -9.91 -0.441 4.37
Fertility Sub Index 4.10
Calving Interval (days) -2.88 -1.459 4.20
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 3.04
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 0.54 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 23.44

* Based on an €80/tonne carbon price