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 -0.84
Milk (kg) -1.00 -0.014 0.01
Fat (kg) 2.05 -0.375 -0.77
Prot (kg) 0.20 -0.441 -0.09
Fertility Sub Index -3.27
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 0.35
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.28 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -3.70

* Based on an €80/tonne carbon price