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 10.23
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -2.39 -0.375 0.90
Prot (kg) -10.18 -0.441 4.49
Fertility Sub Index -8.81
Calving Interval (days) 5.93 -1.459 -8.65
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index 18.42
Carcass Weight (kg) -38.30 -0.528 20.20
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 29.03
Live WT (kg) -94.70 -0.307 29.03
Total Carbon Sub Index 49.13

* Based on an €80/tonne carbon price