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 7.03
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -7.30 -0.375 2.73
Prot (kg) -7.23 -0.441 3.19
Fertility Sub Index -8.15
Calving Interval (days) 4.56 -1.459 -6.65
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index -0.22
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 0.85

* Based on an €80/tonne carbon price