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 12.55
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -10.19 -0.375 3.82
Prot (kg) -12.28 -0.441 5.42
Fertility Sub Index 0.33
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.11 1.117 0.12
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 0.84
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 18.36

* Based on an €80/tonne carbon price