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 -6.05
Milk (kg) 404.00 -0.014 -5.66
Fat (kg) -0.88 -0.375 0.33
Prot (kg) 1.64 -0.441 -0.72
Fertility Sub Index -0.98
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 1.38
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -0.87 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index -1.33

* Based on an €80/tonne carbon price