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 0.59
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 0.08 -0.375 -0.03
Prot (kg) -1.89 -0.441 0.83
Fertility Sub Index -7.86
Calving Interval (days) 4.01 -1.459 -5.85
Survival (%) -1.80 1.117 -2.01
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.00
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -8.39

* Based on an €80/tonne carbon price