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 12.42
Milk (kg) -139.00 -0.014 1.95
Fat (kg) -13.88 -0.375 5.20
Prot (kg) -11.96 -0.441 5.28
Fertility Sub Index -9.99
Calving Interval (days) 5.23 -1.459 -7.63
Survival (%) -2.11 1.117 -2.36
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index -0.27
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index 0.36

* Based on an €80/tonne carbon price