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 -1.62
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) -8.39 -0.375 3.14
Prot (kg) 2.10 -0.441 -0.93
Fertility Sub Index -8.11
Calving Interval (days) 4.55 -1.459 -6.64
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 0.93
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -8.92

* Based on an €80/tonne carbon price